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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
Why is water cycle important to human?
Which controls the ecological functions of life?
Water becoming water vapour on heating is called evaporation.
Colour the given picture and write the correct name in the given blanks.
(Precipitation, Evaporation, Condensation, Water storage)
The ice sheets from the north and south poles and the icecaps on the mountains, get converted into water vapour through the process of ______.
The process of changing water vapour into water is called ______.
State for the following whether it is due to evaporation or condensation:
Fog appearing on a cold winter morning.
State for the following whether it is due to evaporation or condensation:
Steam rising from a hot girdle when water is sprinkled on it.
In plants, the loss of water in the form of vapour from the aerial parts through ______.
______ is the study of patterns, and processes in the natural world and their modifications by human activities.
