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Displaying 5 out
of 11
questions & answers.
Q1.
Mention two main functions of water for living organisms.
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answer not shownQ2.
In which forms, water exists on the Earth '?
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In nature, water exist both in the free as well as in the combined forms. Free water may exist as ice, snow, water and vapour.
Q3.
Name the sources of water on the Earth.
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The sources of water on earth :
- Oceans, seas
- Rain, snow
- Rivers, lakes, ponds
Q4.
Why is water-harvesting being encouraged these days ?
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answer not shownQ5.
Draw a diagram of water cycle.
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Diagram :
