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प्रश्न
How do aquatic animals manage to live in Arctic and Antarctic Circle?
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उत्तर
In the Arctic and Antarctic circles, water in lakes and ponds will be frozen and a solid layer of ice is formed on the surface of the water. Still, aquatic animals living under the ice do not die. This is because the floating layer of ice acts as a protective coat and does not permit heat to escape from the water. So as the surface water alone turns to ice, the aquatic animals manage it.
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संबंधित प्रश्न
Mention two main functions of water for living organisms.
List out some other benefits of rain water harvesting.
What is water cycle? Write any three importances of water cycle.
What is rain water harvesting? List out the advantages of rain water harvesting.
Water cycle is also called as ______.
State for the following whether it is due to evaporation or condensation:
Water drops appear on the outer surface of a glass containing cold water.
State for the following whether it is due to evaporation or condensation:
Blackboard dries up after wiping it.
Water evaporates into air from oceans, rivers, and lakes but not from the soil.
Water from oceans, lakes, ponds, and rivers evaporates due to the heat of ______.
Water cycle does not involve which of the following?
