Reservoirs of the earth presentation. Presentation for primary classes on the topic "reservoirs". Natural bodies of water: lakes

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“Riddles about animals with answers” ​​- Animals. Pig. Touching the grass with his hooves, a handsome man walks through the forest. Gray, angry prowls through the forest. Cow. In summer he walks without a path near pine and birch trees, and in winter he sleeps in a den. Birch. Puzzles. Squirrel is a baby squirrel. Who has a piglet that is not squeezed into a fist. Wild and domestic animals. Who are wild animals? Animals are our little brothers. Jumping along the branches, but not a bird, a red one, but not a fox. There is a haystack in the middle of the yard: a pitchfork in front, a broom in the back. “Herbaceous plants” - Lungwort obscure. Crow's eye four-leaf. A tenacious creeping creature. Blue wrestler. Stone berry. Siberian hogweed. Daisy. European hoofweed. Herbaceous plants

forests. Highlander serpentine (serpentine). Stinging nettle. Cobwebby burdock. Zelenchuk yellow. Creeping buttercup. Angelica forest. "Birds' Beaks" - Species composition birds. Bibliographic method. Knowledge about birds. We study books. Changing beaks of finches. The beak determines the “profession” of the bird. Hummingbird. Shoebill stork. Dissimilar beaks. A bird without a beak is not a bird. Water cutters. Get acquainted with the diversity of the bird world. Cutwater. The world . Hawaiian flower girls. Class of vertebrates. Heron. School scientific-practical conference

. Birds do not need beaks for beauty. Birds. Moles are not blind at all. Whale milk. Unique circulatory system giraffe. Material. Warm season. Interesting Facts

from the life of animals. Elephant brain. Parrots. Why do crocodiles swallow stones?

“The meaning of air” - Man needs air. Air knowledge. Properties of air. Air is everywhere. Surface of Mars and the Moon. The air we breathe. Air has no weight. Oxygen is needed for breathing. Air transparency. Description of the experiment. Air has no resistance. Air presses equally in all directions. Atmosphere of the Earth. Air. Air composition. Compressibility and elasticity. The importance of air. Constant air currents. “Signs of Winter” - On a visit to winter. Feed the birds in winter. The hat is running in the forest. Our winter is very different. Meteorologists. Train the birds to come to your window in the cold. Who walks around angry and hungry in the cold winter. Powdered the paths. A cunning cheat. Puzzles. Bird life in winter. White birch.. Adviсe. Dialogues about animals. December. No arms, no legs, but he can draw. The breeze is blowing. If you want to be healthy, toughen up. January.

Water is one of the essential components natural landscape. Almost no landscape park is complete without the construction of a pond and a fountain, and sometimes streams.

• Water is one of the most important components of the natural landscape. Almost no landscape park is complete without the construction of a pond and a fountain, and sometimes streams.

A pond in the garden, in addition to its main function, also affects the microclimate of the area, reducing the air temperature and increasing its humidity, which is especially appreciated on hot summer days.

• A pond in the garden, in addition to its main function, also affects the microclimate of the area, reducing the air temperature and increasing its humidity, which is especially appreciated on hot summer days.

Ponds are made using non-toxic materials. You can even arrange an impromptu fishing trip with your friends! A well-planned artificial pond is a decoration for any garden. An ideal addition to any garden pond will be a properly designed and landscaped stream, which is designed in accordance with the design of the garden. In addition, it will help purify and oxygenate the water, providing the inhabitants of the pond with favorable living conditions. When constructing reservoirs, either PVC film or clay is used to line the bottom of the reservoir; the reservoir is decorated with stones on top, and coastal zone decorated with aquatic plants.

• Ponds are made using non-toxic materials. You can even arrange an impromptu fishing trip with your friends! A well-planned artificial pond is a decoration for any garden. An ideal addition to any garden pond will be a properly designed and landscaped stream, which is designed in accordance with the design of the garden. In addition, it will help purify and oxygenate the water, providing the inhabitants of the pond with favorable living conditions. When constructing reservoirs, either PVC film or clay is used to line the bottom of the reservoir; the reservoir is decorated with stones on top, and the coastal zone is decorated with aquatic plants.

A pond with concrete waterproofing is a traditional type of garden pond, usually big size, square or oval shape. Many people today consider concrete the best material, despite the laboriousness of creating such a pond. More modern and easier to implement ideas for an artificial reservoir are rigid forms. But when buying such a form, it is worth remembering that in the garden it will seem much smaller than in the store. In addition, the price of the finished form is directly related to its quality. A free-form pond can be built using a flexible insulating material - a waterproof fabric that easily takes the shape of a dug hole.

• A pond with concrete waterproofing is a traditional type of garden pond, usually large in size, square or oval. Many people today consider concrete to be the best material, despite the laboriousness of creating such a pond. More modern and easier to implement ideas for an artificial reservoir are rigid forms. But when buying such a form, it is worth remembering that in the garden it will seem much smaller than in the store. In addition, the price of the finished form is directly related to its quality. A free-form pond can be built using a flexible insulating material - a waterproof fabric that easily takes the shape of a dug hole.

The larger the volume of water in a reservoir, the more it is populated with aquatic plants, the more intense the movement of water in it, the greater the likelihood that a natural biological balance will be established in it. But in most cases, to maintain the purity of water in a reservoir and create normal conditions for the life of fish and plants, it is necessary to resort to the use of special equipment (filters, ultraviolet lamps) or the use of biologically active substances to control the quality of water in reservoirs.

• The larger the volume of water in a reservoir, the more it is populated with aquatic plants, the more intense the movement of water in it, the greater the likelihood that a natural biological balance will be established in it. But in most cases, to maintain the purity of water in a reservoir and create normal conditions for the life of fish and plants, it is necessary to resort to the use of special equipment (filters, ultraviolet lamps) or the use of biologically active substances to control the quality of water in reservoirs.

• Filters carry out three types of cleaning: - mechanical (from suspended matter, silt and debris) - using sponges and nets; - chemical - using natural adsorbents poured into the filter; - biological - with the help beneficial bacteria, populated in special filter chambers.

High mini-pond

• High mini-pond

Mini pond.

• Mini pond.

Stages of construction of a pond, artificial reservoir

• Stages of construction of a pond, artificial reservoir

Visiting the area, determining the purpose and nature of the object.

• Visiting the area, determining the purpose and nature of the object.
• 2. Schematic design, drawing up estimates for materials and work.
• 3. Excavation of a pit.
• 4. Installation of engineering systems.
• 5. Construction of the bed of a reservoir, pond ( preparatory work before installing waterproofing).

6. Waterproofing work using a geomembrane (whole-welded or glued waterproof fabric made of PVC, Butyl rubber, Polyethylene - in common parlance, a film for a pond).

• 6. Waterproofing work using a geomembrane (whole-welded or glued waterproof fabric made of PVC, Butyl rubber, Polyethylene - in common parlance, a film for a pond).
• 7. Decorating the bowl of the reservoir (natural stone is used over the entire area of ​​the bowl).
• 8. Installation of filtering equipment (pumps, compressors, filters, aerators, etc.).

9. Installation of decorating equipment (lighting, fountains, etc.).

• 9. Installation of decorating equipment (lighting, fountains, etc.).
• 10. Construction of small architectural forms (cascade, waterfall, grotto, fountain).
• 11. Decorative design of the shoreline of a pond or reservoir (a conventional line along the edge of the water 0.5 m wide).
• 12. Planting aquatic and coastal plants.

13. Stocking an artificial reservoir or pond with fish (both ornamental and commercial fish are used, such as trout, sterlet, carp).

• 13. Stocking an artificial reservoir or pond with fish (both ornamental and commercial fish are used, such as trout, sterlet, carp).
• 14. Putting the reservoir into operation with the issuance of instructions for care and seasonal conservation.

Types of reservoirs

• Types of reservoirs

Reservoirs. Games with water. Reservoirs. Swamp. Swamps. Reservoirs of our region. Surface and bodies of water. Reservoirs of our region. Swamp plants. Reservoirs and their inhabitants. Swamp ecosystem. Swamp ecosystem. Twenty thousand leagues under the sea. Plants and animals of the reservoir. Decorative ponds. Reservoirs of Moscow. Lakes, The groundwater, swamps, permafrost, glaciers.

Reservoirs with fresh water. Let's play with water. Presentation on the topic "Swamps". Study of reservoirs. Riddles about the ship. Reservoirs of our area. Lake Amut. Lesson topic: Swamps. Holy swamp. Project: “Reservoirs of our region.” Life of a fresh water body. Topic: Water supply. Lesson topic: “Reservoirs of our region.” Birds of swamps and coasts. Hydrology of swamps.

Summer games with sand and water. Reservoirs of native places. Susaninsko-Isupovskoe swamp. Swamps, groundwater, glaciers. The most beautiful bodies of water on the planet. Diversity inland waters Russia. Project: “fresh and salty water land." Lakes, swamps, groundwater, permafrost, glaciers. The secret of river names. Let's preserve the purity of our native rivers.

PTK of your area: swamps. The spring rings with cold water. Brioflora of swamps in the Tula region. The swamp is an amazing formation. The cycle of substances in the Bludov swamp. Reservoirs of the Tula region, Chernsky district. The problem of provision drinking water residents of the village of Dergachi. Regulation of wastewater discharges into swamps: problems, solutions.

Bioecological characteristics of the fish class; their diversity depending on biotypes (stream, swamp, tropical river basin). Reservoirs of the Smolensk region. Swamp 2nd class plants animals. Traveling through bodies of water native land. Animal world reservoirs of the Kurgan region.