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This page presents GDZ on the surrounding world, class 3, part 1 - workbook authors Pleshakov A.A. and Novitskaya M.Yu. for the 2019 - 2020 academic year. We hope that this “workbook” will help in preparing homework on the subject of the world around us.

The joy of learning

Page 3 - 5 - Light of knowledge

1. Select proverbs from the peoples of your region about the power of reason, knowledge, and skillful hands. Write them down.

Proverbs about the power of the mind- Reason will defeat force. - Any advice to reason is good. - As is the mind, so are the speeches. - Reason is more beautiful than gold, but truth is the light of the sun. - You can defeat one with your fist, but you can defeat thousands with your mind. more proverbs about mind and reason Proverbs about the power of knowledge- Certificate is strong not in evil, but in truth. - Knowledge is better than wealth. - A bird is red with feathers, but a man is with knowledge. - Knowledge is more valuable than wealth. - Knowledge and wisdom adorn a person. Proverbs about skillful hands- Skillful hands are assistants to science. - You can't buy golden hands with silver. - A hundred tips cannot replace a pair of experienced hands. - A craftsman and a needleworker brings joy to himself and others.

2. Questions “how?”, “why”, “why?” humanity owes most of the great discoveries. Make up and write down questions about what you would like to learn about in class at school?

How do black holes appear? How were the pyramids built in Egypt? Why is Japan called the land of the rising sun? Why are planes disappearing in the Bermuda Triangle? Why explore space? Why does a woodpecker knock on wood? Why do birds fly in a school?

3. Look at the corner of nature in the photo above. Tell us what you already know about this plant. Make up and write down questions about what else you would like to know about him. Try to find answers to your questions.

Douglasia or falsesuga tissolifolia or falsesuga of Menzies The picture shows Douglasia. It is also called pseudosuga tissolifolia or pseudosuga mensis, pseudosuga Ienzis, Douglas fir, pseudosuga tissolifolia, Douglas fir, Oregon pine, Douglas fir. - Where can she be found by the lying suga of Menzies?- Menzies's falsetsuga is found in North America, as well as in Asia. - What is the maximum height of the Douglas fir?- Douglasia can reach a height of up to 100 meters. - Why does this plant have so many names and how did they appear?- During a trip to North America in 1791, biologist and physician Archibald Menzies saw a large tree that looked like a fir. The message about this tree went unnoticed. But in 1827, this tree was rediscovered by the English botanist David Douglas, who brought it to Europe. The tree was then given the name "Douglas fir". During the study, it was discovered that, despite all the similarities with fir, there are a number of differences that made it possible to distinguish the genus - pseudohemlocks in the pine family. So “Douglas fir” became Douglas pseudo-hemlock, and even later - yew-leaved pseudo-hemlock. Then it was decided to name the tree in honor of the discoverer, that is, Menzies pseudo-hemlock, but the old names: “Douglas fir” or “Douglas fir” have been preserved and are used by foresters.

4. Tell us from the photograph on p. 5 what you already know about Red Square in Moscow. Make up and write down questions about what else you would like to know about the cultural monuments depicted in the photograph. Try to find answers to your questions.


Red Square in Moscow The picture shows Red Square. On the left is St. Basil's Cathedral, and on the right is the Spasskaya Tower. In front of the Temple there is a place of execution where in the old days the royal decrees were announced. There are other attractions on Red Square, for example, the Mausoleum of V.I. Lenin is located there. - What is it like? total area Red Square in Moscow in kilometers and how many can people fit in the square? - The length of Red Square is 330 meters long and 70 meters wide, with a total area of ​​23,100 square meters or 0.023 square kilometers. If we convert square meters to hectares, it turns out that the area of ​​Red Square is 2.31 hectares. One person occupies an area of ​​0.21 m2, then it turns out that Red Square can fit: 23,100: 0.21 = 110,000 people. At the same time, the entire population of Moscow, which is 12,380,664 people in 2017, will not be able to fit on Red Square. - Why is Red Square in Moscow called red? - The expression “red maiden” is often found in fairy tales, which means a beautiful maiden. When applied to a square, red means beautiful. According to another version, he believes that when Moscow was founded there were many wooden buildings that very often burned. The square next to the Kremlin was no exception. So, due to frequent fires, the square was called Pozhar, and later they began to call it “Red Square” because it is the color of the fire. - What is the height of the Spasskaya Tower? - The height of the Spasskaya Tower together with the star is 71 meters.

5. Color the illustration of the ancient Greek myth of Daedalus and Icarus.


Illustration for the ancient Greek myth of Daedalus and Icarus

Page 6 - 11 - How to study the world around us

1. What ways of studying the world around us do these textbooks use? Sign it yourself or using reference words.

Words for reference: observation, experience, definition natural objects, measurement, modeling.

2. Practical work “Observation”.
Purpose of work: to master the stages of observation.
Observe the behavior of aquarium fish (or other animals) during feeding. Think through the steps of the work and take notes.

  1. Purpose of observation: observation of the behavior of aquarium fish during feeding.
  2. Observation plan:
    • feed the goldfish with dry food, pouring it on the surface of the water,
    • track the behavior of fish,
    • record the observation results.
  3. Observation results: if the goldfish have not eaten all the food poured out within 5 minutes, it means they are overfed and the remaining food will spoil the water.
  4. Conclusion: It is important that goldfish receive sufficient, but not excessive, amounts of food.

Come up with questions for each other to find out if the observation goal has been achieved. Rate your progress by placing a “+” sign in the appropriate boxes.
We were able to formulate the purpose of observation.
We have drawn up a clear monitoring plan.
We successfully completed the observation plan and recorded the results.
We were able to draw conclusions from the observations.

3. Practical work "Experience".
Purpose of work: to master the stages of conducting an experiment.
Carry out an experiment with a magnet. Think through the steps of the work and take notes.

  1. Purpose of the experiment: to find out whether a magnet can attract any metal.
  2. Experiment plan:
    1. Take a magnet.
    2. Scatter on the table objects made of metal (pins), gold (earrings), silver (pendant).
    3. Place a magnet near each item.
    4. Record the result.
  3. Results of the experiment: a magnet attracts objects made of metal, but not any kind.
  4. Conclusions: a magnet can attract objects made of metal, but not any kind. Objects made of gold and silver, which are also metals, cannot be attracted by a magnet.

Come up with questions for each other to find out if the goal of the experience was achieved. Rate your progress by placing a “+” sign in the appropriate boxes.
We were able to formulate the purpose of the experiment.
We have drawn up a clear plan for the experiment.
We successfully completed the experiment plan and recorded the results.
We were able to draw conclusions from experience.
4. What device (tool) will be needed for each case? Indicate with arrows.


5. Practical work “Measuring mass”.
Purpose of work: learn how to measure mass using scales.
1. Using the drawing, study the structure of the scales.


2. Consider a set of scale weights. Record the mass of each weight.
3. Measure the mass of objects given by the teacher. Enter the measurement results into the table.

4. Complete it.

A scale is a device for measuring mass.


We have learned how scales work.
We understand how scales work.
We learned how to measure mass.

6. Practical work “Measuring length”.
Purpose of work: learn to measure length using a ruler (tape).


1. Using the drawing, study the structure of the ruler and tape measure. Compare them. Think about when to use a ruler and when to use a tape measure.

A ruler should be used to measure objects of short length. When the object is large, it is advisable to use a tape measure.

2. Fill in the blanks.

Completed task:

3. Measure the length of the objects given (or indicated) by the teacher. Enter the measurement results into the table.

4. Complete it.

Ruler and tape measure are tools for measuring length.

Come up with questions and tasks for each other to find out whether the goal of the work has been achieved. Rate your progress by placing a “+” sign in the appropriate boxes.
We have learned how a ruler and tape measure work.
We understood in which cases we should use a ruler, and in which we should use a tape measure.
We learned how to measure length.
We have learned to record measurement results.

Page 12 - 13 - The book is a source of knowledge

1. Write down information about a popular science book that you especially liked:

2. Draw an illustration for this book. Instead of a drawing, you can paste a photo on the topic of the book.

3. Read the statements about the importance of books and the native language in a person’s life, which are located on the “Reading Moscow” train of the Moscow Metro.

A house without books is like a body without a soul. Cecero True love for one's country is unthinkable without love for one's language. K.G. Paustovsky

Cicero Marcus Tullius - Roman politician, orator and writer. Information taken from the New Illustrated Encyclopedic Dictionary, page 798. Paustovsky Konstantin Georgievich - Russian writer. Master of lyrical prose. Information taken from the New Illustrated Encyclopedic Dictionary, page 545.

4. Come up with your own statement about the benefits of books and reading. Write it down.

All human wisdom is hidden in books, and only by reading you can comprehend it.

5. In what reference books can you find out what the ancient Greek city of Troy is famous for? Write it down.

The Ancient World, Complete Encyclopedia, Hardman S., Steele F., Thames R., 2007 - A. B. Preobrazhensky. I explore the world: Children's encyclopedia: History of the ancient world. 2001.

Page 14 - 15 - Let's go on an excursion

1. Find the description and indicate with arrows.

Executed option:

2. Give 1-2 examples.

Art museums: Tretyakov Gallery, Museum fine arts named after A. S. Pushkin

Museum-apartment, house-museum, museum-estate: Museum of Vladimir Mayakovsky, Apartment Museum of S.S. Prokofiev

Reserves, national parks: Moscow State Museum-Reserve Kolomenskoye , Izmailovsky Island - museum-reserve

3. Think of and write down questions you would like to ask at the zoo or botanical garden.

  • Why do hippos have pink milk?
  • Is it true that elephants are afraid of mice?
  • What color is a giraffe's tongue?
  • How many years does it take for acorns to appear on an oak tree?
  • Why walnut called walnut?

Find out what questions other guys have prepared. Can you answer them?

4. On your own or with the help of additional literature, the Internet, determine which museums are shown in the photographs in the Appendix. Cut them out and paste them into the appropriate boxes.

Museum of Fine Arts named after A.S. Pushkin

5. Think and write where you can go on an excursion in your region. Underline the name of the place that seems most interesting to you.

  • Garage Museum of Contemporary Art
  • Moscow Kremlin Museums Armory Chamber
  • Planetarium
  • Museum "House Upside Down"

Page 16 - 17 - Our excursion

Go on an excursion and write a photo story about it. Write down how you rate the excursion and why.


Armory Chamber in Moscow

I liked the excursion. I learned a lot of new and interesting things.

Page 18 - 21 - What the plan will tell you

Site plan- this is an accurate drawing of the area, made using conventional signs.

2. Sign the symbols of the plan yourself or with the help of a textbook.

3. Cut out the symbols of the plan from the Appendix and paste them in the appropriate windows.

1 - Arable land.
2 - Vegetable garden.

4. Draw the symbols of the plan.

Test yourself using the textbook.

5. During the lesson, the teacher asked: “What does the scale of the plan shown in the textbook mean?” The children responded like this:

Seryozha: “One centimeter on the plan corresponds to one meter on the ground.”
Nadya: “One centimeter on the plan corresponds to 50 meters on the ground.”
Vitya: “One centimeter on the ground corresponds to 10 meters on the plan.”
Ira: One centimeter on the plan corresponds to 100 meters on the ground.

Who answered correctly? Check the box.

6. Practical work “Tourist plans”.

1) Look at the plan of the zoo in the textbook.


Focus on the sides of the horizon and determine in which parts of the zoo they live:

a) tigers - in the north
b) lions - in the south
c) bullfinches and other birds - in the west
d) camels - in the east

2) Consider a fragment of the Moscow plan in the textbook.


Fragment of the Moscow plan

Write down which sights of the city are depicted on it.

Sparrow Hills Luzhniki Stadium

3) Consider the plan of the central part of St. Petersburg. Determine how to get from Moskovsky Station to the Winter Palace. Write what you can see on this route.


Plan of the central part of St. Petersburg From the Moskovsky station you need to go left along Nevsky Prospekt, pass by the Anichkov Bridge, and after the Alexander Column turn right. And then we will find ourselves near the Winter Palace. Following this route you can see the Anichkov Bridge, Kazan Cathedral, Alexander Column and Palace Square.

Put any other route on the plan. Describe it orally.


If you bring other travel plans to class, consider them. Come up with questions and tasks for each other to see if you have learned how to read travel plans.

We learned to determine the sides of the horizon on the plan.
We learned to find various landmarks on the map.
We learned to determine according to the plan how to get to this or that place.
We learned how to plot a specific route on the plan.

Page 22 - 23 - Planet on a piece of paper

1. Using the textbook, complete the definition.

A map is a reduced image of the earth's surface on a plane using symbols.

2. Mark the sides of the horizon on the world map.


3. Color as indicated on the map:

4) Using the textbook, complete the definitions.

Mainland is a huge piece of land surrounded on all sides by water. It is also called the continent. Part of the world- this is a mainland or part of a mainland with islands located nearby.

Explain (orally) what are the similarities and differences between the continent and part of the world.

5. Write down the names of all continents and parts of the world in the table.

Paint in any color the names of the continents and parts of the world that do not match.

6. Using the textbook map, give examples (3-4 names in each paragraph).

Seas: Barents Sea, Arabian Sea, Norwegian Sea, Beaufort Sea. Rivers: Lena, Amazon, Volga, Ob. Islands: Aleutian Islands, New Zealand Islands, Madagascar Island, Tasmania Island.

Page 24 - 25 - Countries and peoples on the political map of the world

1. Look at the wall political map of the world. Determine the name and borders of the country where the capital is Rome - an ancient city whose culture you already know a lot about. What are the names of its neighboring countries? Write down the information obtained from studying the political map of the world:

Let's look at the map and see that the neighboring countries are: France, Switzerland, Austria and Slovenia. Rome is the capital of Italy. Italy's neighbors are Austria, Switzerland, France and Slovenia.

2. Read the story about Heinrich Schliemann. Find it on the wall political map the world of the countries whose languages ​​he learned, where he lived and worked. Mark them with checkboxes.

Heinrich Schliemann was born in 1922 in Germany. His childhood dream of finding the ancient city of Troy led him at the age of 18 as a sailor on the ship Dorothea, which was heading to Venezuela. The ship was caught in a storm and sank, but Heinrich miraculously escaped and ended up in Amsterdam. Here he worked in a trading office and in two years mastered Russian , English , French , Dutch , Spanish , Portuguese And Italian languages. Then Heinrich Schliemann went to Petersburg and for 20 years he ran his trading business in the Russian capital. During this time he learned Polish , Swedish , Greek, Arab and other languages, became rich from gold mining in America. And finally he left for Greece- make your dream come true. To read the Iliad in the original, he learned ancient Greek in six weeks. Homer's text became his guide. And the ancient land of Greece revealed its secret to the archaeologist. G. Schliemann was buried in Athens.

Let's mark on the map with flags all the countries whose languages ​​G. Schliemann learned, where he lived and worked.


Political map of the world - click to enlarge image

3. Consider representatives different countries in traditional costumes. Find the country of their native language on the political map of the world. Write down the names of these countries and their capitals.

Country: Belarus
Capital - Minsk

Country: Mexico
Capital: Mexico City

Country: Türkiye
Capital - Ankara

Country: China
Capital: Beijing

Page 26 - 27 - By traveling, we learn about the world

1. Together with your friends, discuss and make a plan for preparing a trip around your city (village). Use the sample plan from the textbook for this.

Purpose of travel: learn about the death of the royal family. Travel destination: Church on the Blood Sources of information about your travel destination: Internet network. References: Pilgrims from all over Russia will set off in July along the route “Shrines of the Ekaterinburg Diocese, Royal Days”. Pravoslavie.ru; E. Guilbaut “The Mystery of the Death of the Royal Family”, article 2004; Greg King, Penny Wilson "The Romanovs. Fate royal dynasty" Publishing house "Eksmo", Moscow, 2005 Maps, diagrams, plans, guides: map of the city of Yekaterinburg. Equipment: camera, navigator. Weather forecast: find out on the website gismeteo.ru. Dress code: loose, comfortable shoes. My companion(s): parents.

2. After the trip, choose the most interesting things from your diary and write them down on these lines.

The tragic death of Emperor Nicholas II marked the end of the great Russian Empire. The fatal events that took place in Yekaterinburg, in the house of engineer Ipatiev, gave rise to many legends. There are many mysteries left for historians to solve.

3. In the farm “On the Edges” of the Belgorod region we will learn the art of beekeeping. Cut out the drawings from the Appendix. Supplement the photo story with them, observing the order in the work of the working bees and in the concerns of the beekeeper.

Page 28 - 29 - Transport

1. Draw an ancient means of transportation among the peoples of your region or paste a photo.


Photo of an ancient means of transportation - a sleigh drawn by a troika

2. Distribute vehicles by type. Land transport is marked with a red circle, water transport - with a blue circle, air transport - with a yellow circle.

Which of these vehicles are ancient and which are modern? Answer verbally.

3. Project “Curious Passenger”. Read the story and look at the photographs.

You already know about the “Reading Moscow” train. There is also the Aquarelle train running in the Moscow metro. You get into the carriage and it’s like you’re in an art gallery. Boys, girls and boys of your age look at the creations of Russian artists with interest. Often passengers on this train move from car to car to see as many paintings as possible. Many people take pictures of what they especially liked. The "Watercolor" train is a wonderful gift for all art lovers and simply curious people.
Train "Watercolor"

Come up with a project for one of the modes of transport for curious passengers. What natural and cultural phenomena of your region would you like to present in your project? Draw and describe the project on pp. 30-31.

Project name : classical music tram
Name of means of transport : tram
Appearance :

Description: Classical music will be played on the tram. In between compositions, the announcer will talk about various interesting facts related to the writing of works, the composers who wrote them, their lives, and performers.

Page 32 - 33 - Media and communications

1. Come up with symbols to convey information. Draw them on the flags.


Exchange notebooks with a friend and decipher the information on the flags. Write it down in words.

On the left is a sign warning about some event that requires attention. On the right is an arrow to the right - indicating the direction of further movement.

2. Imagine that you are sending a letter to a friend. Use the required information to fill out the postal envelope.


3. Place in a frame information from a local newspaper or magazine about natural phenomena or cultural events that interest you, about the people of your region.


4. Write down from memory the names of media and communications. Test yourself using the textbook.

Media and communications Postal service, telegraph, telephone, radio, television, internet.

The world is like a home

Page 34 - 35 - The natural world in folk art

1. Using the textbook text on p. 46 complete the sentence:

The word "ekos" ("oikos") translated from Greek language means " house, dwelling ". The word "logos" translated from Greek means knowledge . The ancient Greeks called the word "ecumene" part of the world inhabited and developed by humans .

2. Color a fragment of an antique spinning wheel. Determine how many tiers of the Universe are depicted on it. Describe them verbally.

3. Make up a chain of questions and answers based on the song “Where are you going, Thomas?”, using knowledge about the nature and life of the people of your region. For the final answer, use the textbook's prompts or write the name of the person to whom you are writing this song. You can make a drawing to accompany the text as a gift (on a separate sheet).

Option #1-Where are you going, shepherd? Where are you leading your sheep? - On the field. - Why do you need to be on the field? - Feed the sheep. - Why feed the sheep? - So that they give wool. - Why do you need wool? - So that the children are warm in winter. Option #2- Where are you going, Anya? - Collect mushrooms. - Why do you need mushrooms? - To cook soup. - Why do you need soup? - To feed yourself and treat your friends!

Page 36 - 37 - What everything is made of

1. Find the extra photo in each row and circle it. Explain (orally) your choice.

Natural objects - everything that relates to nature. In addition, we are surrounded by countless objects created by man. The first picture shows natural objects, except for the mug, which is an object created by man, so it will be superfluous in this row. The second picture shows objects created by man, except for the tit, which is natural object, accordingly, it will be superfluous in this row.

2. Give examples of natural objects (3-4 in each row).
Objects of inanimate nature: planets, waterfalls, stones.
Objects of living nature: trees, animals, birds, insects.
3. Using the text and illustrations from the textbook, fill in the table. You can supplement it with your own examples.

4. Find out from the description of the substances and write their names in the boxes.
— This substance is part of any living organism. The human body consists of 2/3 of this substance.

— This substance is found in the form of stone underground, and is also dissolved in the water of the seas and oceans. It can be found in every home - kitchen.

- This substance is added to many products - sweets, cakes, pastries. In nature, it is found in plants.

Sugar

— This substance is our assistant in the kitchen because it burns well. But in case of a leak, it can spread throughout the entire apartment, but it is very dangerous.

Natural gas

- These substances are created artificially. They are used to make household items, window frames, toys and many other products.

Plastic

5. Underline the names with a blue pencil solids, and in green are the names of the substances: salt, nail, iron, horseshoe, aluminum, wire, copper, gasoline can, plastic, gasoline, icicle, water, ice, candy, sugar, salt shaker.

Page 38 - 39

6. Practical work (experience) “Water is a solvent.”

The purpose of the experiment: to determine which substances water dissolves and which it does not.
1) Suggest a plan (order) for conducting the experiment.

  1. Pour water into 4 glasses.
  2. Place sugar in 1 glass.
  3. Place salt in the second glass.
  4. Place chalk in the third glass.
  5. Place clay in the 4th glass.
  6. Observe the result.
  7. Write output

2) Look at the drawing. Select the equipment we need to conduct the experiment. Mark the selected items with a checkmark.


3) Follow the instructions.

Pour the water from the flask into 4 beakers. Pour sugar into glass No. 1, salt into glass No. 2, crushed chalk into glass No. 3 (grind the chalk in a mortar), and clay into glass No. 4. Stir all the substances with a glass rod. What are you observing? Describe verbally.

4) Record the results of the experiment by placing a “+” sign in the corresponding columns of the table.

5) Draw a conclusion. Test yourself using the Application.

Water dissolves sugar and salt, but does not dissolve sand and chalk.

Brainstorm questions for each other to see if the goal of the experience has been achieved. Rate your progress by placing a “+” sign in the appropriate boxes.
We offered the right plan experience.
We chose the right equipment.
We accurately recorded the results of the experiment.
We drew the right conclusion from experience.

Page 40 - 41 - The world of celestial bodies

1. Using the information from the textbook, write the numerical data in the text.

Diameter of the Sun in 109 times the diameter of the Earth. Mass of the Sun in 330 thousand times the mass of our planet. The distance from the Earth to the Sun is 150 million kilometers . The temperature on the surface of the Sun reaches 6 thousand degrees , and in the center of the Sun - 15-20 million degrees .

Tell your classmates about the Sun. Include data from the textbook in your story.

2. Fill out the table. Take one example from the textbook (picture on p. 56). Try to find other examples (1-2 in each column) in additional literature and on the Internet.

Difference between stars by color

Star names by color

3. The sun and the celestial bodies moving around it make up the solar system. Build a model solar system. To do this, make models of planets from plasticine and place them in the correct sequence on a sheet of cardboard. Label the names of the planets and stick them on your model.


4. Solve the crossword puzzle.


1) The most big planet Solar system.
2) A planet that has rings that are clearly visible through a telescope.
3) The planet closest to the Sun.
4) The planet farthest to the Sun.
5) The planet on which we live.
6) A planet is a neighbor of the Earth, located closer to the Sun than the Earth.
7) A planet is a neighbor of the Earth, located further away from the Sun than the Earth.
8) A planet located between Saturn and Neptune.

5. Using various sources of information, prepare a message about a star, constellation or planet that you would like to know more about. Write down the basic information for your message. Provide sources of information.

Star Aldebaran One of the most bright stars in the night sky, the main, brightest star in the constellation Taurus is called Aldebaran. In Arabic, this word also means “following.” Aldebaran is an orange-red giant star. Its brightness is 150 times greater than that of the Sun. It is located 65 light years away from us. Source: Tarasov L.V., Tarasova T.B. Space: encyclopedia - M.: Eksmo, 2015.- 96 p.: ill. - (Your first encyclopedia).

Page 42 - 43 - Invisible Treasure

1. In the text of the textbook, find the paragraph that explains the origin of wind. Please read it carefully. Come up with and draw a diagram of how wind occurs.

In nature, moving air is wind. As you know, the earth in different places is heated differently by the sun. The air heats up from the ground. Warm air is lighter than cold air; it rises up, and cold air rushes into its place. This is where the wind arises.


Look at what schemes other guys have proposed. Evaluate your work and the work of your comrades. Whose scheme is correct, accurate, understandable? Who made the mistakes? Tell us about the occurrence of wind according to the most successful patterns.
2. Label the diagram with the names of the gases that make up air. Test yourself using the textbook.

Underline with a green pencil the names of the gases that living organisms absorb when breathing.
Underline with a red pencil the name of the gas that living organisms emit when they breathe.
3. Study the properties of air and write down your conclusions.

1) Is the air transparent or opaque?
The air is transparent.
2) Does air have color?
Air has no color.
3) Does the air have a smell?
The air has no smell.
4) What happens to air when heated or cooled?
hot air expands .

This experience indicates that cold air compresses.
5) How does air conduct heat?
Air is a poor conductor of heat.

4. What is the name of the equipment used in these experiments? Indicate with arrows.


Page 44 - 45 - The most important substance

Practical work “Study of the properties of water.”

Purpose of the work: determine the properties of water.


Dip a glass rod into a glass of water. Is she visible? What property of water does this indicate?

Conclusion: the water is clear.

Compare the color of the water with the color of the stripes shown on this page. What do you see? What does this mean?

Conclusion: water is colorless.

Smell clean water. What property of water can be determined in this way?

Conclusion: water has no odor.

Place a flask with a tube filled with colored water in hot water. What are you observing? What does this indicate?

Conclusion: when heated, water expands.

Place the same flask in a plate with ice. What are you observing? What does this indicate?

Conclusion: When water cools, it contracts.

General conclusion: water is transparent, colorless, odorless, expands when heated, and contracts when cooled.

Determine the purpose of each experience. Describe (verbally) its progress. Check your findings in the Appendix.

We chose the right equipment for the experiments.
Our conclusions coincided with those presented in the Appendix.
We correctly determined the properties of water, but formulated our conclusions inaccurately.
We made mistakes in determining some properties of water.

Page 46 - 47 - Natural elements in folk art

1. Cut out photos from the Application. Label them under the names of natural elements. At the bottom of the table, draw images of fire, water and air, characteristic of the fine and applied arts of the peoples of your region.

2. Write down riddles about fire, water and air, created by the creativity of the peoples of your region. Wish them to the participants of other working groups.

Riddles about fire The firebird flies, drops golden feathers. (Fire) Lives without drinking. But as soon as you give him something to drink, he dies. (Fire) The scarlet rooster in the water went out. (Fire) Chewing - I don’t chew, but I eat everything. (Fire) Riddles about water It falls in winter, gurgles in spring, makes noise in summer, drips in autumn. (Water) On a hot day, the most desirable thing is. (Water) What can’t you roll up a mountain, carry in a sieve, or hold in your hands? (Water) Riddles about air What do we breathe? What are we missing? (Air) What can you not see either in the room or on the street? (Air)

3. Look at the patterns of folk embroidery. Identify the images of fire, water and air.

Orally compose a fairy tale about natural elements.

Page 48 - 49 - Land storage areas

  1. Complete the definitions yourself or with the help of a textbook.
Minerals - these are natural substances Rocks - These are natural mineral compounds.

2. Practical work “Composition of granite”.

Purpose of the work: to determine the minerals that make up granite.

  1. Examine and compare samples of minerals: feldspar, quartz, mica. Verbally describe their properties (color, transparency, shine).
  2. Examine a piece of granite with a magnifying glass. Find colored grains. This is the mineral feldspar. Look for translucent grains. This is the mineral quartz. Look for black shiny grains. This is a mica mineral.
  3. Based on the research results, fill out the chart.

4. Draw a conclusion (orally). Test yourself using the Application.

Come up with questions and tasks for each other to find out whether the goal of the work has been achieved. Rate your progress by placing a “+” sign in the appropriate boxes.

We have correctly described the properties of minerals.
We have correctly identified the minerals that make up granite.
We have correctly filled out the “Granite Composition” diagram.
Our conclusion coincided with that given in the Appendix.

3. Do you know what is stored in the Earth's storerooms? Cut out the photographs from the Appendix and paste them into the appropriate boxes.


4. Write down the names of the minerals in your region.

Gold, gas, oil, granite, asbestos, iron ore.

Page 50 - 51 - Miracle underfoot

Practical work “Study of soil composition”.

Purpose of the work: to determine what is included in the soil.

Consider equipment prepared for practical work. Use arrows to indicate the names of the items. Explain (verbally) what they are used for.


Throw a lump of dry soil into the water. What are you observing? What does this mean?

Conclusion: Soil contains air.

Heat some fresh soil over a fire. Hold the cold glass over the soil. What are you observing? What does this mean?

Conclusion: Soil contains water.

Continue to warm the soil. Wait for smoke and an unpleasant odor to appear. This burns humus soil, which is formed from the remains of plants and animals. Humus gives the soil a dark color. What does this experience indicate?

Conclusion: The soil contains humus.

Pour the calcined soil in which the humus has burned (it is grey) into a glass of water and stir. Observe what settles to the bottom first and what after a while. What does this experience say?

Conclusion: The soil contains clay and sand.

Place a few drops of water on the glass in which the soil has been sitting for a long time. Hold the glass over the fire. What happened to the water? What's left on the glass? These are mineral salts. What does this experience say?

Conclusion: The soil contains mineral salts.
General conclusion: the composition of the soil includes air, water, humus, clay, sand, mineral salts.

Determine the purpose of each experience. Describe (verbally) its progress. Check your findings in the Appendix. Evaluate your work by placing a “+” sign in the appropriate boxes.
We correctly named the equipment for the experiments.
Our findings were consistent with those in the Appendix.
We correctly determined the composition of the soil, but formulated the conclusion inaccurately.
We made mistakes in determining the composition of the soil.

Page 52 - 53 - World of Plants

1. Find out the groups of plants by descriptions. Write the names of the groups in the boxes.

  • These plants have roots, stems, leaves, flowers and fruits in which seeds ripen - 9 letters. Answer: flowering. Flowering plants have flowers and fruits. They have all the other parts: roots, stems, leaves. These plants are the most diverse. The group contains 250,000 species. Examples of flowering plants: daffodil, calendula, marigold, willow, lily of the valley, aster, sunflower, pear, potato, linden, coltsfoot, dandelion.
  • These plants do not have roots, stems, leaves, flowers or fruits. Their body is called a thallus - 9 letters. Answer: algae. Seaweed- inhabitants of water. An example of algae is seaweed. Algae do not have roots, stems, leaves, flowers or fruits. The body of the algae looks like long brown ribbons, it is called a thallus. The group contains 100,000 species.
  • Plants in this group have stems and leaves, but no roots, flowers or fruits with seeds - 3 letters. Answer: mosses. Mosses grow in damp places. They have stems and leaves, but they do not have roots, flowers or fruits with seeds. The group contains 27,000 species.
  • These plants have all parts except flowers and fruits. Their seeds ripen in cones - 7 letters. Answer: conifers. Coniferous plants have roots, stems, leaves (needles), but do not have flowers or fruits. Instead of fruits, they have cones in which seeds ripen. The group includes 600 species. Examples of conifers: pine, thuja, larch, spruce.
  • Plants in this group have roots, stems and leaves that look like large feathers. But they do not have flowers, fruits and seeds - 11 letters. Answer: ferns. Ferns easily recognized by its beautiful leaves that look like large feathers. In addition to leaves, ferns have roots and stems. They do not have flowers, fruits or seeds. The group contains 10,000 species.

2. During the lesson, the teacher asked for examples of flowering plants. The children responded like this:

  • Seryozha: narcissus, calendula, marigolds, willow, pine.
  • Nadya: lily of the valley, aster, sunflower, pear, potato.
  • Vitya: thuja, larch, fern, water lily, strawberry.
  • Ira: seaweed, spruce, linden, coltsfoot, dandelion.

Which of the guys answered correctly? Who made one mistake, two mistakes, three mistakes?

Nadya has the correct answer, Seryozha has one mistake, Ira has two mistakes, Vitya has three mistakes.

3. Identify these plants. Write the names of the plants and the groups to which they belong.


Flowering


Flowering


Flowering


Flowering


Fern


Mosses


Conifers


Conifers

4. Using the book “Green Pages”, prepare a message about one of the plant species of any group. Write down the name of the species, group and brief information for your message.

Burdock, aka burdock

Many plants: lilies of the valley, snow-white water lilies - disappear from the face of the earth, but not thistles.
Due to the fact that its fruit baskets are firmly attached to a person’s clothing and spread everywhere, burdock grows everywhere.


If you arm yourself with a magnifying glass and examine this plant carefully, then inside the ball-basket there are small purple flowers, and outside there are special leaves. They end with thorns, thanks to which they easily attach to humans and animals.

Page 54 - 55 - Our journey into the world of plants

On these pages, prepare a photo story about the amazing world of plants in your region or other places you have visited. In photographs and captions, try to convey your attitude to the plant world.

Plants of the Urals


Blue cornflower is an annual plant. It is found along the edges of forests, clearings, roadsides, as a weed in vegetable gardens and fields of cereal crops.


A shrub up to 120 cm high. It is a close relative of the lingonberry. Blueberries bloom in June-July and bear fruit in August-September. Its fruits are very tasty. They are widely used for preparing various dishes.


- a perennial herbaceous plant. In Russia it grows everywhere (with the exception of the Far North): in clearings, forest edges, among bushes, in dry open grassy places, on hillsides. In Europe it is called oregano, it is a distant relative of mint, lemon balm, sage, basil and other herbs. Oregano is almost the most important spice for making the legendary pizza in Italy and Greek salad.

Page 56 - 57 - Fertile land and plants in folk art

1. Color patterns on an antique towel. Identify images of earth and plants. Decorate the second towel with ancient patterns characteristic of the fine and applied arts of the peoples of your region.

Now we will offer several options for embroidery on antique towels. But first of all, we note that mainly white and red colors were used for embroidery. This is due to the fact that there were simply no other dyes.

At the same time, the following rules were used in Old Russian embroidery.

  • The earth was displayed at the bottom of the towel, while black colors were allowed. Used to represent the Earth geometric shapes: squares, rhombuses.
  • Plants were embroidered on the top of the towel, usually an image of flowers and leaves. Image allowed
    ears of grain in the middle part of the towel.

2. Draw an illustration for a fairy tale of the peoples of your region, in which the plant plays an important role in the development of the action.

Before completing this task, let’s remember fairy tales in which the plant plays an important role in the development of the action.

  • First of all, the Russian one comes to mind - folk tale"Turnip".
  • Russian folk tale “Rejuvenating Apples”.
  • Russian folk tale “Tops and Roots”.
  • Russian folk tale "Spikelet".
  • Russian folk tale "Golden Ears".
  • “Toad and Rose” by Vsevolod Garshin.
  • “The Scarlet Flower” by Sergei Aksakov.
  • “The Seven-Flower Flower” by Valentin Kataev.
  • “Unknown Flower” by Andrey Platonov.
  • "Twelve Months" by Samuil Marshak.

Now let’s give a few drawings for these fairy tales.











3. Select and write down riddles and proverbs of the peoples of your region about the feeding land and plants.

Proverbs and sayings about the earth-nurse and plants The plant is a decoration of the earth. The earth loves care. Whoever cherishes the earth, the earth takes pity on him. Fertilize the land more - the harvest will be higher. Crumbs into the ground, cakes out of the ground. The deeper the seed is buried, the better it will be born. Grass without clover is like porridge without butter.

And now the riddles

Riddles about the earth-nurse and plants He breathes and grows, but cannot walk. (Answer: plant) *** Hey, bells, the color blue! With a tongue, but no ringing! (Answer: bell flowers) *** The head is on a leg, there are peas in the head. (Answer: poppy) *** The sisters are standing around: Yellow eyes, white eyelashes. (Answer: daisies) *** The whole world feeds. (Answer: earth)

Page 58 - 59 - Animal world

1. Write the names of the groups of animals listed above. Use reference words if necessary.

Frog, toad, newt - this is amphibians. Earthworm, beer is worms. Snail, slug, octopus, squid are shellfish. Crayfish, crab, shrimp are crustaceans. Starfish, sea urchin, sea lily are echinoderms. Spider, scorpion, haymaker - this is arachnids. Lizard, snake, crocodile, turtle are reptiles.

2. Identify the animals. Write the names of the animals and the groups they belong to. Use reference words when necessary.

Already

Page 80 - 81 - How to preserve the wealth of nature

1. Using the textbook text, fill in the right column of the table.

Negative human impact on nature Nature conservation measures
Release of toxic emissions from industrial enterprises and automobiles into the air Construction of installations that capture harmful substances. Creating cars that pollute less air (run partly on gasoline and partly on electricity).
Ingress of domestic wastewater, waste from industrial enterprises, and farms into water Construction of treatment facilities in which contaminated water will pass through various filters.
In addition, treatment plants should use invisible bacteria that neutralize toxic substances.
Losses of minerals during extraction, transportation, processing Carefully and economically use minerals during their extraction,
transportation and processing.
Destruction of plants that protect the soil Plants strengthen the soil with their roots, so to preserve
It is important to protect the soil and plant plants.
Collection of rare plants by the population Protect rare plants by building nature reserves, national parks and
botanical gardens.
Excessive hunting of animals, poaching Prohibit and limit hunting of rare animals. Protect
animals, constructing nature reserves and national parks. Also help
animal protection zoos.

2. Come up with and draw symbols showing the protection of natural communities



c) reservoir


Discuss the symbols suggested by other groups. Choose the most successful ones.

Tell us by conventional signs on the protection of natural communities.

Page 82 - 83 - Nature conservation in the culture of the peoples of Russia and the world

1. Write down (optional) proverbs, legends, fairy tales of the peoples of your region, which say that it is necessary to love and take care of nature.

Proverbs that say that it is necessary to love and protect nature- Fire is the king, water is the queen, earth is the mother, sky is the father, wind is the lord, rain is the breadwinner. - Whoever cherishes the earth, she takes pity on him. - If you feed the earth, it will feed you. - Love nature - she will respond kindly! - It takes a second to break a tree, but it takes years to grow it. - Take care of your native land like your beloved mother.

2. Imagine yourself as the head of an environmentally friendly settlement. Draw in a frame a diagram of your imaginary household, where for heating, lighting, different types activities, the power of water, wind, the heat of the sun, recycling of waste and garbage are used, areas intended for felling are replanted with trees. Use the experience of the peoples of your region, which has been preserved in rural and dacha settlements, in books about ancient and modern culture peoples of Russia and the world.


Page 84 – Wonderful Journey

Visit (your choice) a local history or zoological museum, a batanical garden, a zoo, a natural or historical and cultural reserve in your region. Glue it yourself interesting photo your journey.


Light of knowledge

Proverbs of the peoples of your region about the power of reason, knowledge, and skillful hands.

Knowledge is more valuable than wealth.
Know-it-all is running, and Dunno is lying down.
If you gain knowledge, you will not lose it.
Know more, say less.
The bird is red with feathers, and man is with knowledge.
Don't be proud of your title, but be proud of your knowledge.
Knowledge is half the mind.
The more you learn, the stronger you will become.
Where there is no knowledge, there is no courage.
Hands can overcome one, knowledge can overcome thousands.
A rope is strong by twisting, and a man is strong by knowledge.
Be proud not of knowing the tops, but of knowing the roots.
The know-it-all understands everything perfectly, but the know-nothing only opens her mouth.
Knowledge is gained through hard work.
Knowledge does not put pressure on your shoulders.
He who has knowledge wins everywhere.
The eye will not be satisfied with sight, and man will not be satisfied with knowledge.
If you leave knowledge, you will fall behind.
Know a bird by its feathers, and a young man by his speech.
Know-nothing is running on the path, and Dunno is lying on the stove.
They push the know-it-all forward, but the know-nothing sits behind the stove.
Knowledge is better than wealth.
Knowledge is not only light, but also freedom.
Knowledge elevates a person, but ignorance degrades a person.
Knowledge knows no boundaries.
Knowledge is not given without effort.
He who wants to know a lot needs little sleep.
People are drawn to knowledge like a plant to the sun.
The world is illuminated by the sun, and man is illuminated by knowledge.
Without knowledge you can’t weave bast shoes.
He who has knowledge has power. (Belarusian proverb)
Strength is in knowledge, knowledge is in power. (Uzbek proverb)
Knowledge of the old is the power of the young. (Azerbaijani proverb)
Knowledge is the support in life. (Mordovian proverb)
Strength is in knowledge. (Mordovian proverb)
Knowledge rejuvenates the heart of an old man. (Tajik proverb)
Strive not to conquer the world, but its knowledge. (Ossetian proverb)
Powerful is he who has mastered knowledge. (Tajik proverb)
He who knows leads thousands, and he who does not know goes to thousands. (Kyrgyz proverb)
Knowledge and power are the enemy's grave. (Georgian proverb)
They fight not with force, but with knowledge. (Georgian proverb)

He who has skillful hands eats honey.
The hands work, but the head feeds.
Skillful hands are assistants to science.
There is always a job for skillful hands.
Skillful hands will not go hungry.
There is no such thing as boredom when your hands are busy.
You can't buy golden hands with silver.
The craft does not ask for food or drink, but brings bread.
For skillful hands, work is everywhere.
From kind hands nothing goes away.
With hard work you won't go anywhere.
As is the breadwinner, so is the prey.
Hands are valued not by their sleeves, but by their deeds.
It's not expensive if it's red gold, but it's expensive if it's made of good craftsmanship.
Work for the hands, holiday for the soul.
A skillful man can catch fish with a chisel.
Skillful hands are not afraid of work.
There will be no boredom if your hands are busy.
Craft is respected everywhere.
A jack of all trades is never bored.
Golden man, golden hands.
A skillful hand hits for sure.
Don't learn by idleness, but learn by handicraft.
It's scary for the eyes, but your hands will do it.
People are not born with skill, but they are proud of the craft they have acquired.

The questions “how?”, “why?”, “why?” humanity owes most of the great discoveries. Make up and write down questions about what you would like to learn about in class at school.

1. How our planet appeared
2. Who lived on earth many millions of years ago.
3. Is there life on other planets?
4. Is it possible to travel in time?
5. Do wizards exist?
6. Is it possible to create an elixir? eternal life?
7. How to create spacecraft?
8. How is a person built inside?
9. How to bake a delicious cake?
10. How to learn to draw beautifully?
11. How did you study at school before?
12. In what battles did the Russian wars win?
13. Did they exist? epic heroes V real life?
14. How to learn to memorize a lot and easily?

Look at the corner of nature in the photo above. Tell us what you already know about this plant. Make up and write down questions about what else you would like to know about him. Try to find answers to your questions.
coniferous plant called Menzies's Pseudo-tsuga. By appearance Very similar to blue spruce, but its winged cones distinguish it. In addition, the plant exceeds spruce in life expectancy by tens of times. It's evergreen conifer from the Pine family. Comes from the western regions North America. Powerful, beautiful, reaching a height of 100 m with a trunk thickness of up to 4 m. Forms huge forests along the entire coast Pacific Ocean from British Columbia to California, in Montana, Colorado, Texas and New Mexico.

Quiz “Why”

All quiz questions begin with the word “why” - you will find the answers below. The quiz questions are designed for high school students primary school. For each correct answer in the quiz, the team receives 1 point.

1. Why does a hare roll head over heels down a hill?
2. Why is the hedgehog called a daredevil?
3. Why does a squirrel easily jump from branch to branch, from one tree to another?
4. Why are titmice friends with nuthatches?
5. Why can’t swifts be seen jumping on the ground or sitting on tree branches?
6. Why, thanks to forty, can a person learn order?
7. Why do people often call an owl a forest cat?
8. Why was the jackdaw called that?
9. Why are pilots grateful to frogs?
10. Why do snakes shed?
11. Why does the crow like to take ant “baths”?
12. Why do elephants have such huge ears?
13. Why do anteaters have no teeth?
14. Why do beavers build dams?
15. Why is the bunny teased with “oblique”?
16. Why did nature make the fox red and the tip of its tail white?
17. Why do wolves try to settle near water?
18. Why does the prey stick to the web, but the spider itself does not?
19. Why do hippos lie in the water for hours and do not come up to breathe?
20. Why do dragonflies always return to bodies of water?

Answers:

1. The hind legs are shorter than the front ones. 2. Can eat a poisonous viper, as he is not sensitive to its poison. 3. Paws with sharp claws and a tail-rudder. 4. Nuthatches nobly share their food with titmice. 5. On the ground they are hampered by long wings and short legs. They cannot hold on to the branches because the hind toes are missing on their paws. 6. Magpie loves shiny objects and can drag them away. Therefore, you cannot leave jewelry, keys, or spoons anywhere. The bird might steal them. 7. Firstly, thanks to the head, similar to a cat. Secondly, because of the sharp claws. Thirdly, by silently approaching the prey. Fourthly, hearing and vision are equally well developed. Fifthly, “lovers” of mice. 8. For her special cry when flying: “Gall-ka!” 9. Based on the model of a frog's eye, scientists have designed an electronic device that ensures flight safety. 10. Old skin is narrow and small. 11. Cleans the feather cover from pests. 12. To better capture sounds and cool the body by waving them. 13. Unnecessarily, since they lick off food (termites and ants) with their sticky tongue. 14. To raise the water level, which will close the entrance to the hut. 15. The little bunny tries to see everything that is happening around him, and “squints” all over with his eyes. 16. So that fox cubs do not lose their mother in the dark. 17. Drink a lot of water. 18. He doesn't step on adhesive threads. 19. The nostrils are exposed to the surface of the water. 20. They lay eggs in the water.

To slightly paraphrase one of the greats, first we teach children to walk and talk, and then to sit and be silent. Why is this so? Because the curiosity and ebullient energy of most children are capable of driving any parent, even the most patient one, crazy, several times in half an hour.

From about three years old, children ask questions in tons, packs, literally wholesale, and each answer only becomes the basis for composing a new question. The obvious reason is that children just want to know, even if they don’t understand why they need it. But there are other answers to numerous children's questions. For example:

  • parents are the main authorities, and children believe that they know the answers to all questions about the world and life, and the ritual “I’ll ask mom” is a kind of request to confirm that you love the baby, that he is dear to you;
  • children ask questions simply out of a need to communicate (then they listen to the answers), from a desire to talk or attract attention (then they don’t really need answers);
  • some questions “grow” out of fear (“why is the dog barking?” asks a child who is afraid of dogs, even if he does not admit it);
  • many questions are repeated because the child does not immediately learn the answers;
  • children are looking for a place for the new things they encounter in the existing picture of the world and system of knowledge;
  • sometimes new knowledge conflicts with previous knowledge, and children have to seek clarification;
  • as they accumulate knowledge and experience, children acquire strong confidence that everything has a reason, you just need to “get to the bottom of it”;
  • if previously a child unconsciously solved the questions and tasks posed to him in an applied way, by the “scientific poke” method, then at the age of 3-5 years he learns to realize the inner nature of things and the ability to find answers abstractly; Well, he has to ask a lot;
  • due to a leap in development: the questions posed imply that the child is aware of the likelihood of more than one answer, in addition, the baby can formulate the question so that the adult understands what is being asked.

If we haven't yet convinced you that children's never-ending questions are something to be happy about, let's remember the opinion of scientists who (in particular, researchers from the University of Washington) believe that formulating questions and thinking about answers to them speeds up the development process baby brain. During “parental torture,” neural connections are formed in the child’s head, and then it’s not far from good grades at school and the laudatory description “smart girl”.

Probably, the topic of children's questions is really painful, because many scientific minds are occupied with it. Thus, several groups of researchers at different times tried to quantify the load on the parental psyche. It turned out that children ask up to 300 questions a day. The scientists probably came across some very curious subjects. According to other scientists, everything is not so scary: on average, up to 8 questions a day, however, at least half confuse parents. Finally, a third group of researchers calculated that over a period of two to five years, the average child asks about 40 thousand questions, that is, on average 35-36 per day.

And to these endless “what? Where? When?" - and much more often “why” - moms and dads need to answer. Moreover, no matter how scary it may sound for parents who are tired of children's questions, they should encourage children to ask, that is, in fact, thereby creating an environment conducive to intellectual development. Need to Regularly praise your child for asking questions- for good, interesting questions.

According to psychologists and pediatricians, the complete absence of questions between the ages of 3 and 5 years should be alarming. Among the reasons may be speech delay, delay in cognitive development (that is, in the development of all thought processes, including memory, logic, imagination, perception, etc.) or emotional problems.

The main task of an adult at the “questioning” stage of a child’s development is to maintain interest in knowledge, curiosity, pleasure from analyzing new things, from the process of cognition. The only way- answer, and do it in such a way that the children are satisfied with the answers. Remember that by not brushing aside children's questions and not answering them formally, you are thereby developing your child, and at the same time expressing respect for him and taking him seriously.

All parents' answers to children's questions can be roughly classified.

The answer is “dummy”

Examples: “When you grow up, you’ll find out,” “Because!”, “When you learn to use the Internet, you’ll find out for yourself.”

Advantages: saving time and effort.

Disadvantages: we unconsciously tell the child that he asked a stupid question (read: he himself is stupid); we do not live up to expectations and lose authority.

Verdict: bad answer.

Answer with reference to the universe

Examples: “This is how the world works” or “This is how God decided”

Advantages: saving time and effort; somewhat true; a response aimed at religious education (if this is the goal).

Disadvantages: for a child, such an answer is the same “dummy”; depending on the character and perseverance, the answer either will not give the child food for thought, or will provoke new questions (“What is the world / God / Universe?”)

You've probably heard these questions from your children:
- Why is the sky blue?
- Why is the grass green?
- Why doesn't the sun fall?
- Why do planes fly but don’t flap their wings?

The answer is “according to science”

Example: “The Sun does not fall on the Earth because it is 149,600,000 kilometers from the Earth, weighs 332,940 times more than the Earth, and the Earth’s gravitational field is not able to attract the Sun to itself.”

Pros: very informative and detailed answer.

Disadvantages: the child is unlikely to understand it - in this case there is little chance of second-guessing and second-guessing; such an answer “quenches” children’s curiosity.

Verdict: conditionally bad answer.

The answer is “fairy tale”

Example: "The sun doesn't fall because it is actually a brightly glowing wizard flying across the sky."

Advantages: any invention is a universal answer when there is no time or desire to understand the issue.

Verdict: bad answer.

Answer with variations

Example: “Some people think this way [explanation], and some people think that way [explanation].”

Advantages: by offering several answer options, we broaden the child’s horizons and encourage him to think.

Disadvantages: who is right?

Verdict: a good answer - under various conditions (for example, if you have your own reasoned opinion).

Answer-question

Example: “What do you think?”

Advantages: development of logic, analytical abilities, speech skills of the child; gives you time to Google and find the answer without losing face.

Disadvantages: sometimes the child simply has no answer options - the question is too complex or abstract; provokes a wave of new questions.

Verdict: good answer - under various conditions (for example, if we are ready to continue the conversation, discuss, debate)

* Good answer- one in which you answer intelligibly, clearly and to the point, and do not go away from the topic or show off your knowledge.

Answers about questions

Some children's questions may seem meaningless, but if they are persistently repeated several times, this is a request for help, an indication of the baby's internal anxiety. You will have to decipher the encoded messages and offer help. Sometimes to do this you just need to take a break from business and “get to the bottom” of the cause of the question or find out its true meaning.

Children ask some questions knowing the answers. Often this is a request to confirm that the world is standing still, and the child’s ideas about it are still relevant. If the repeated questions become irritating, like “Mom, were you 20 years old? Was it 22 years old? And 80 years old?”, then such questions are an indication that the child is asking to pay attention to him, to communicate, to talk with him (and not necessarily about age or your “adventures” at 20 years old).

Some children's questions can be embarrassing, as they relate to sex and procreation (classic) or social order, the behavior of other people (harsh reality).

Why does grandpa smoke if it's harmful?

Why can't you pee in the park?

Why is it wrong to swear, but dad sometimes does it?

Why is calling names bad?

Why shouldn't I discuss strangers out loud?

Why does Vasya have a lot of toys, but I have few?

Why does auntie have a mustache? (naturally, in the presence of my aunt - and loudly)…

These questions are no less important than the usual questions about the structure of the world around us. They reflect the situation experienced in at the moment child, point to internal conflict. Therefore, answer thoughtfully so as not to instill in your child ideas for which you yourself will later criticize him.

By the way, answering in too much detail or even trying to predict questions in advance is harmful to child development. According to psychologists, this destroys curiosity, and the proof is that in schools, where children are required to learn something that is not very interesting to them, they ask much fewer questions (by several times!) than at home at an early age.

How to answer if you don't know the answer?

Figure it out together - or admit that you don’t know the answer, and promise that you will find out, and then actually find out and tell it. Advantages of this approach:

  • the child realizes that there is no universal knowledge, but there is an opportunity to obtain it (in children's language this may sound like “I, too, can become smart, like all adults”);
  • the child will become familiar with ways to obtain knowledge;
  • The child’s trust in you will increase because you honestly admit your shortcomings (not knowing the answers to “super important” questions like “Why is the grass green?” is definitely a shortcoming), and then strive to correct them.

Search and don't give up

Let's talk about ways to “get” answers to tricky children's questions.

1) Search engines- their search algorithms are constantly being improved, so if you really want to, you can find an answer to any question in them children's question; “advanced” search options using operator commands will help you.

2) “Stupid Frequently Asked Questions” (sfaq.ru) - theoretically a site for adults, but many questions can also be asked by children, for example, “How much does a million dollars weigh?”, “If a cat crossed the road, and then ran in the opposite direction - does this cancel the sign or reinforce it?”, “Why does a horse have one pair of knees back and the other pair forward?” etc.

3) “Adult” question-answer services: Russian-language TheQuestion (thequestion.ru), Askee - questions and answers (askee.ru), Genon - a convenient search for answers to questions (genon.ru) and English-language Quora (quora.com). Their advantage lies in the thoroughness of the answers and the fact that they are often answered by experts (or refer to reliable sources). This also includes KnowKak.ru - answers to all questions How? (znaikak.ru) - the service specializes in those questions that begin with the word “how”.

4) “Children’s” sites answering questions:

  • project “Pocket Scientist” (pgbooks.ru/life_with_kids/researcher/) - you will have to look for answers inside the issues, but you will save time on their interesting formulation and presentation;
  • Email science - children's questions that you could not answer (elementy.ru/email) - here you can ask a “tricky” question to the site creators by email or find answers to already questions asked;
  • 100 thousand why - answers to children's questions (allforchildren.ru/why) - questions are sorted by question words, which simplifies the search;
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5) You will find answers to some questions

Photo - photobank Lori

Children ask questions very often. Their endless “why?” pours out on adults torrent, sometimes causing confusion. I offer answers to only some children's questions. And even if your baby hasn’t asked you this or that question, you can simply tell about interesting facts from the life of animals and insects, about the world around them and about themselves.

Theme: Animals

➢ Who are these animals?

Animals are creatures belonging to the animal kingdom from the simplest organisms such as sponges to humans. This is at least three quarters of all species of living beings on globe! They differ from plants and other organisms in that they are able to move. Many plants feed through their roots. Animals have muscles. They help animals move in search of food or a partner for procreation. Muscles also help animals escape from enemies.

➢ What animals change color to white in winter?

Everyone knows that by winter the hare turns white. That's what they call him - the white hare. But he is not the only one preparing for winter in this way. The fur of the Arctic fox, ermine and weasel becomes white. Among the birds is a white partridge. But polar bear And snowy owl white all year round.

➢ Why are there a lot of rain blacks on the asphalt after rain?

Scientists cannot give an exact answer to this question. It is believed that the worms crawl out of the ground because their tunnel houses are flooded with water. And, although worms need moist soil, they will simply choke in water.

However, it is dangerous for them to remain on the surface for a long time. They may be crushed or simply dry out from the sun and die.

➢ Are there luminous animals?

Yes. And there are quite a few of them. Most luminous animals live in the seas and oceans. Jellyfish, coral polyps, cephalopods, nocturnal ciliates and many deep-sea fish glow in the dark. Among the inhabitants of land, the well-known fireflies glow.

➢ Why don’t some animals sleep at night?

Indeed, there are animals that sleep during the day and hunt at night. But not all of them are predators.

Nocturnally active animals are often found in deserts. Why? Because during the day in the desert it is unbearably hot, and all living creatures seem to die out. In fact, many sleep until nightfall and only come out of their hiding places when darkness falls.

Nocturnal animals have eyes adapted to darkness. So, cats and owls only need very weak light to see well. It's all about the special structure of the eyes.

There are also animals that don’t even need eyes. They navigate in space using sound location. These amazing animals are bats.

Not only hearing and vision, but also smell are of great importance for “nocturnal” animals. They track prey by smell

➢ Which animals change color quickly?

The chameleon instantly changes its color. There are no barriers for him in choosing a color. It can be brown or green, red or blue, depending on whether it needs to scare off an enemy, camouflage itself, or, conversely, attract attention. So, if a chameleon is courting a female, it can turn into all the colors of the rainbow at once.

Cephalopods are also not inferior to the chameleon. They are wonderfully camouflaged to match the color of the soil. Angry squid and octopus can turn red, black or burgundy in an instant, and cuttlefish easily dresses up in different colors, playing and bewitching them.

➢ Why don’t all animals have a protective coloring, and some even expose themselves at the moment of danger?

Animals that are well protected exhibit themselves. Typically they have bright color, “telling” other animals that it is better to avoid them. Such animals include the skunk. The porcupine can also be spotted from afar. Only young predators unfamiliar with them will try to attack them. But having had an unpleasant experience, they will remember it forever and will not repeat such an attempt.

➢ What animals are considered sacred in India?

The cow and the monkey are considered sacred in India. If cows do not cause much trouble to the residents of this country, then monkeys cause enormous damage to gardens and vegetable gardens.

➢ What animals help people when hunting?

Everyone knows that a hunter’s faithful assistant is a dog. Indeed, the cops find the bird by making a stand, scare it and lift it onto the wing. Hound dogs chase the beast towards the hunter. Greyhounds, on the contrary, catch up with the beast and stop it. Burrowing dogs climb into holes and drive the animal towards the hunter. Laikas drive the animal up a tree and, distracting it with barking, allow the hunter to approach unnoticed.

But the dog is not the only human assistant on the hunt. In some countries, people use fleet-footed cheetahs to hunt antelopes. Golden eagles and falcons have long been domesticated for bird hunting. Tamed ferrets are used to hunt rabbits in Australia. In China and Japan, cormorants help catch fish. Sometimes dolphins also help fishermen. Before all these animals and birds become assistants to hunters and fishermen, they are tamed by humans for a long time and persistently.

➢ Can animals grow a new paw or tail?

This process is called regeneration, or, in other words, restoration. You may be surprised, but it occurs at a certain level in all living beings. And among people too. We are able to replace old skin cells with new ones. Some species of flatworms can regenerate their head and tail, essentially creating a new worm from any part of their body. Hydra is an invertebrate animal that lives in fresh water and having a tubular body with several tentacles at one end, it has an amazing ability to regenerate. From a tiny piece of this Animal a new Hydra can grow. Some insects are also capable of recovery. If they have not yet become adults and suddenly lose a paw, then after a while they grow a new one. Crustaceans such as crabs and lobsters often lose their claws, but they are unlikely to be upset by this because they will soon grow new ones. What can we say about the well-known lizards (though only about some of their species), capable of growing a new tail to replace the one that was torn off. Birds are able to grow not only new feathers, but sometimes even beaks. Mammals are not far behind them. So, a deer, for example, grows new antlers every year. But no matter how much one would like to, no mammal is capable of growing a new limb or tail.

➢ Why do deer have antlers?

The deer uses its beautiful antlers as weapons in tournaments. They also help him escape from his enemies.

Some people think that rhino horn can be used to make a rare medicine. So this amazing animal is dying at the hands of poachers.

➢ Why do walruses need tusks?

With the help of tusks, the walrus loosens the ocean bottom, like a rake, and then extracts the shellfish on which it feeds.

Topic: Insects

➢ Can insects hear with their feet?

Grasshoppers have such amazing abilities. The hearing organs are located on the shins of the front legs.

➢ What kind of load can ants and caterpillars lift?

Caterpillars can lift 25 times their own weight, while ants can lift 100 times their own weight!

➢ Are all ants useful?

Many types of ants are certainly beneficial. They fight forest pests. But there are also those who destroy crops. They are called fiery. And the Argentine ant settles in the walls and destroys a person’s home.

➢ Are there domestic insects?

There are. And these are not spiders and cockroaches. Are considered domestic honey bees. Silkworms have also been domesticated by humans.

➢ Why do mosquito bites cause itching?

When a mosquito pierces a person's skin with its slender proboscis, it injects poisonous saliva. This is what causes the itching. Mosquito saliva also contains an anesthetic substance, so the mosquito bite does not begin to itch immediately, but only after the anesthesia wears off.

➢ How many legs do spiders have and how many do other insects have?

Spiders have eight legs, while other insects have six.

➢ Which insects have the same names as animals?

There is the rhinoceros beetle, the stag beetle and the elephant beetle. There is also a bear butterfly.

➢ Why do fireflies glow in the dark?

Fireflies really glow in the dark. Thus, they attract individuals of the opposite sex. Fireflies have an organ on their abdomen that converts a special biochemical into flashes of light. This ability to produce their own light in living beings is called bioluminescence.

➢ Why don’t spiders get caught in their web?

Spiders make two types of webs. Some are sticky and trap various insects. And others are not sticky. Spiders move along them. It happens that a spider gets caught in a sticky web, but gets out of it thanks to the fatty coating on its body.

➢ Why do butterflies fly from flower to flower?

If you watch butterflies, we will see that they constantly fly from flower to flower. They do this to feast on the sweet nectar, and sometimes pollen, that is inside the flowers. Nectar contains sugar. It provides butterflies with the necessary energy. And pollen contains protein, fat, vitamins and minerals (microelements).

Also, when a butterfly lands on a flower, pollen sticks to its abdomen. Flying from flower to flower, the insect transfers it to other flowers, thereby pollinating them. Pollen is tiny grains that, falling on another flower, fertilize it. Soon after this, seeds begin to form in the flower to which the butterfly brought pollen.

Topic: Reptiles

➢ How to distinguish a viper from a grass snake?

The snake’s pupil is round, while the viper’s is like a slit and is located vertically. These snakes also differ in color. A zigzag pattern is clearly visible on the back of the viper. Although there are also monochromatic vipers. But their main difference is that there are bright yellow spots on the sides of the head, while the viper does not have them.

➢ Can lizards hunt large animals?

They can. The most large lizard- monitor lizard from Komodo Island. He hunts deer and wild boar. First, he knocks them down with his powerful tail and only then uses his teeth.

➢ What are the benefits of frogs and toads?

Many frogs and toads destroy many harmful insects, thereby bringing great benefits.

Theme: Pisces

➢ Why do fish need a tail?

Probably everyone knows that fish need a tail in order to move forward. But in addition to this, the tail also serves as a rudder for fish.

There are several other interesting ways to use the tail that some fish enjoy using. Thus, the stingray uses its long tail to attack its victims and defend itself from enemies. And the seahorse attaches itself to aquatic plants using its tail.

➢ What do fish do in winter when the water freezes?

If the water in the reservoir does not freeze completely, then the fish survive the winter quite normally. They can survive even in very cold water the same way that land animals, such as bears, who simply hibernate, survive the winter. Their life processes slow down, the need for food and oxygen is very weak. But, despite all this, for fish in winter conditions it is not so much the frost that is dangerous, but the fact that they can suffocate. Due to the ice crust on the surface of the water, oxygen from the air cannot dissolve in the water.

If the water in the reservoir freezes completely, that is, from the surface to the bottom, the fish cannot live. The exception is smelt, a fish that lives in Antarctica.

➢ Who is heavier - an elephant or a big shark?

This may seem strange, but the weight big shark many times the weight of a large elephant. An elephant weighs only 6 tons. But the big ones whale sharks come across weighing up to 30 tons!

➢ Is it true that fish can’t talk?

No, the saying “dumb as a fish” is not true. In fact, many species of fish communicate in their own language. They signal each other about danger, scare away enemies, and “talk nicely” during courtship during the mating season.

➢ Do fish use a fishing rod?

Some types of fish actually use a fishing rod. All of them are predators, and they need a fishing rod for the same thing as a person - to catch fish. One of these predators is called the angler fish. She has not even one, but three fishing rods. He lures his prey with a fishing rod and monkfish. And the conger eel even has a glowing tip of its fishing rod tail.

Theme: Birds

➢ Which birds do not fly?

As many people know, ostriches do not fly. Although these large birds have wings, they are not at all suitable for lifting their huge body into the air. But ostriches are not the only birds that cannot fly. Australian cassowary birds, New Zealand kiwis and penguins also do not fly.

➢ Do all birds hatch eggs?

No, not all. In our forests there lives one of the birds that does not care at all about hatching and feeding its chicks. This is a cuckoo. Honeyguides, some bowerbirds and widowbirds (weaverbirds) do the same.

➢ Can birds measure temperature?

One of the birds, although it does not hatch eggs, still cares about the temperature in the incubator nest. They measure the temperature... What do you think? Beak! These amazing birds are called Australian weed chickens.

➢ Which bird is not afraid to hatch chicks in winter?

Crossbills are not at all afraid of frost and boldly hatch their chicks in winter. These amazing birds live in our forests.

➢ Do birds give each other gifts?

Surprisingly, many birds actually give each other gifts. These gifts are varied and interesting. So, Adelie and Crownstap penguins give each other pebbles. A male tern presents his female with a fish.

➢ Which birds fly to us first in the spring?

The first to arrive to us in the spring are rooks, followed by starlings and larks.

➢ Who besides birds can fly?

Very, very many people can fly. Bats and insects do this remarkably well. But fish, the tree frog and the dragon lizard can also fly. Flying squirrels live in our forests. They are called flying squirrels.

Topic: Animal world record holders

➢ Is it true that the whale is the most large mammal currently living on Earth?

This is true. If you put blue whale at its tail, it will be as tall as a nine-story building. Its weight is 150 tons and its length is 33 meters.

➢Which bird swims the fastest?

The best swimmer is a penguin. He can overtake a boat traveling at a speed of 40 kilometers per hour.

➢ Is it true that the giraffe is taller than all animals?

This is true. The giraffe is the tallest animal on Earth. His height reaches five meters.

➢ Which animal is the smartest?

Many scientists debate this issue. Several animals are considered the smartest. These include killer whales and many species of dolphins. Elephants and pigs are also considered very smart. Yet the most intelligent are the primates (chimpanzees, gorillas, orangutans, baboons, gibbons and monkeys). They have a large, complex brain, can communicate with each other, and they have developed certain language skills, they can learn some actions and use objects as tools (for example, digging up the ground with a stick or knocking fruits from trees with a stick).

➢ Who swims, runs and flies the fastest?

If we held a competition among birds, animals and fish, the swordfish, cheetah and needle-tailed swift would win. The cheetah runs at speeds of up to 120 kilometers per hour. The swordfish swims at the same speed. And the needle-tailed swift flies at a speed of 160-170 kilometers per hour.

➢ Which animal lives the longest?

Famous long-livers are turtles. One of them, named Mariona, lived 152 years! Venus bivalves are not inferior to turtles in terms of life expectancy. They live about 150 years. There are long-livers among people too. The registered record is 122 years.

➢ Which animals have the biggest eyes?

The biggest eyes cephalopods, such as octopuses. In the giant octopus they reach 30 centimeters in diameter.

➢ Who can go the longest without eating?

Ticks have become record holders in the matter of starvation. They can go without food for 7 years! Terrestrial turtles significantly behind ticks. But they can also survive without food for almost a year. Albatross is in third place. He will survive without food for 35 days.

Topic: The world around us

➢ Where does the wind come from?

Probably every child knows that the wind is just air. Indeed, the air that moves along the surface of the Earth is called wind. This may seem strange, but how the wind will be depends largely on the Sun. It starts near the equator. Here the Sun heats the air. It becomes lighter and rises. Cooler air moves in its place, and this happens again and again. Our Earth rotates around its axis. We add solar heat to this movement, and now this entire system of constantly moving air is already moving around the globe along the equator. This gives rise to winds in all parts of the globe.

➢ How old is the Earth?

According to scientists, our Earth is 4.5-5 billion years old. They came to this conclusion after studying rocks and rocks that fall to our Earth from space, called meteorites.

➢ Why is there night and day on Earth?

The Earth does not only revolve around the Sun. It is still spinning around its axis, turning first one side or the other to the sun. A complete revolution occurs in 24 hours, or in one day. When the side where we live is turned towards the Sun, we have day, and when it is turned away from it, it is night. When it is day for us, it is night for people living on the opposite side of the Earth and vice versa.

➢ What is a cloud?

There is a lot of moisture on our planet. These are seas and oceans, rivers and lakes. When the Sun heats the Earth, moisture evaporates, that is, turns into steam. And steam, as you know, rises. When cooled, this vapor settles into very small droplets (condenses) on microscopic particles of dust and other substances floating in the air. When these droplets accumulate in the billions, clouds form and remain suspended in the air.

Rain clouds are called clouds. The water droplets in them are very large and heavy. This is why the clouds are so dark, and sometimes even black. Gravity causes these drops to fall to Earth. And at this time it is raining.

When rain or snow falls from clouds to the ground, most of the moisture returns to the oceans, lakes and rivers. Then it evaporates again under the influence of the sun's heat, and the whole process is repeated again and again, and it is called the water cycle in nature.

➢ What is thunder?

Thunder is the sound of rapidly heating air exploding when lightning moves. Strong thunder may seem scary, but you should not be afraid of it, it is not dangerous at all. You may ask, why, if thunder and lightning occur at the same time, do we not see or hear them at the same time? The fact is that the light from a lightning flash reaches our eyes almost immediately. This happens because light waves travel at the speed of light - approximately 300,000 km/s. Sound reaches our ears much later, because sound waves travel much slower - 335 m/s.

If you want to know how far lightning struck, count the number of seconds between the flash of lightning and the sound of thunder and divide that number by five. You will find out how many kilometers were between you and the lightning.

If thunder follows almost immediately after a flash of lightning, know that the lightning struck very close. The longer the time between seeing lightning and hearing thunder, the further away the thunderstorm is from you.

➢ What is a rainbow and where does it come from?

A rainbow is an arc formed by the reflection of light by water droplets and separation white into its constituent waves of different lengths. The rainbow is made up of seven colors that always appear in the same order: red, orange, yellow, green, blue, indigo and violet. To remember the order of the colors in the rainbow, learn a phrase in which the first letter of each word is the first letter of the name of the color: “Every Hunter Wants to Know Where the Pheasant Sits.”

A rainbow appears in the part of the sky opposite the Sun. And since the Sun should be closer to the horizon, it is best to observe it in the afternoon, towards evening. Rainbow appears when sunlight passes through water droplets and is then refracted or deflected from their rounded surface. The most beautiful and largest rainbow appears in the sky when it rains and the sun shines. But sometimes it can be seen in streams of water sprayed on lawns and in the fog near waterfalls.

➢ Can a hurricane transport a person from one place to another so that he remains safe and sound, like Ellie from the fairy tale “The Wizard of Oz”?

No, this is only possible in a fairy tale. It is unlikely that a person or any structure in which he or she has taken refuge can withstand the violent turbulence within a hurricane.

Hurricanes often lift objects or living things from the ground and carry them through the air many kilometers from where they were. But in the end they all fall to the ground. Only inanimate objects can survive such a “flight”. So, in 1979, it began to rain money in Oklahoma. The bills traveled over 200 miles and arrived from Texas.

➢ What is Indian summer and when does it occur?

Indian summer is a period of warm, dry weather that sometimes occurs in the fall. It is believed that real Indian summer is the period when warmth sets in after the first night frosts.

➢ Where do rivers come from?

If you go outside in the spring when the snow melts, you will see many streams. Where do you think they are going in such a hurry? Water in the spring (or in the summer during rainstorms) flows in large and small streams, which connect into larger streams, and those into rivers. Most rivers begin with rain or snow water flowing down from higher areas. But some begin from underground streams or from water formed by melting glaciers.

➢ Where do the waves come from?

Waves mainly appear from the wind that blows over the water. How stronger wind, the higher the waves. Waves are generated by a “dispute” between wind and gravity. The wind pushes the water on the surface in front of it, and gravity forces it to remain in place, as if pushing it back. Under the influence of these two forces, the waves move up and down. Rippling water, although it looks like it is moving, in fact, except for moving up and down, it remains in place. So, a seagull sitting on a wave will rise and fall with the wave, but will not move forward, towards the shore.

Subject: Tell me about me

➢ Why, when I stay in the sun for a long time, does my skin turn red and then brown?

The sun's radiation burns our skin and it turns red. The skin reacts in the same way to the touch of something hot, for example, an iron. With severe burns, scars can even form on the skin.

People with fair skin get sunburn more often. It's all about melanin, which is produced in special cells. People with fair skin have less of it. By darkening, the skin protects itself from damage by covering its deeper layers in shadow. The result is a tan. In people with dark skin, when they are in the sun, melanin is produced quickly and in large quantities, which means they tan quickly. But people with fair skin get burned in such cases; their body does not have time to protect itself. Fair-skinned people can get a nice, even tan without burning if they do it gradually, exposing themselves to the sun a little each time.

Scientists believe that the skin color of people around the globe is determined by where their ancestors once lived. In hot, sunny areas, dark skin developed as protection. In cooler places, where the sun was not as hot, people's skin became lighter.

➢ Why do old people have wrinkles all over their skin?

While people are young, their skin is very elastic. The older a person gets, the less elastic and thinner his skin becomes. Wrinkles appear in those places of the skin where it has been stretched. For example, from a smile. But many more wrinkles happen not from smiling, but because a person frowns. Try smiling first and then frowning while standing in front of a mirror. You will immediately see that a frowning face has many more wrinkles. Smoking and prolonged exposure to the sun contribute to the appearance of wrinkles. Both cause significant damage to the skin.

➢ Why do I shiver when I'm cold?

Our brain is the first to receive a signal that we are cold. Having received it, he, like the smartest computer, decides what measures to take to make the body warm, and includes a number of commands. Having received the desired command, our muscles begin to alternately contract and relax very quickly. At the same time, it is spent large number energy and generates the heat needed by the body. You can warm up in another way. A person who moves actively will not freeze. In other words, when we are cold, our body begins to produce heat that will warm us up.

➢ Why in cold weather Is there steam coming out of my mouth?

Sometimes we can make our own clouds! This happens in cold weather, when our breath is much warmer than the air outside. The water vapor contained in our breath mixes with the cold outside air and begins to condense, that is, it turns into tiny water droplets and hangs in the air like a small cloud.

➢ Why does the skin on my fingers and toes become wrinkled when I bathe for a long time?

Being in water for a long time causes your skin to expand. The outer layer of skin is the thickest on both the arms and legs. Why? Because these parts of the body wear out more than any other. After all, we wash our hands very often, and our feet are forced to carry us, walking tirelessly along the roads of life. During bathing, the fatty coating of the skin is washed away and there is nothing stopping the outer layer of skin from beginning to greedily absorb water. Having absorbed a significant amount of water, the skin on the fingers and toes expands. And when there is no more water under the skin, this expanded layer shrinks. But you probably already know that soon after you get out of the water, the wrinkles on your fingers and toes will disappear.

Discussing this interesting life around, don’t wait for the baby to ask this or that question. Don't stop asking them yourself. About what? Yes about everything. Why do you think the sky is blue? Why doesn't the ball sink in water? Why are there stars and the moon in evening puddles? Our children are geniuses. Even at a very early age - even at one and a half years old - they have their own answer to everything. If they cannot answer, then, in any case, they will definitely think about it and draw their OWN CONCLUSION.



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