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प्रश्न
Give reasons
Marine life is able to survive in colder regions.
उत्तर
This anomalous property of water enables aquatic plants and animals to survive in colder regions of the world because even when the water of ponds, lakes, river freezes it freezes on the top but remains a liquid below the ice layer.
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संबंधित प्रश्न
Name:
Two underground sources of water.
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Answer in brief:
Why is river water unfit for drinking?
Answer in brief:
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Tick (√) the correct alternative from the choice given for the following statement:
Water content in the human body is
Tick (√) the correct alternative from the choice given for the following statement:
Water is a
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below the earth’s surface
Explain the term water cycle. State the main points to show how water moves from the earth’s surface to the atmosphere and back to the earth’s surface as rain
Draw a labelled diagram showing the water cycle.
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