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प्रश्न
What is water harvesting?
उत्तर
Water harvesting refers to all the processes and steps that are taken for scientific conservation of fresh water.
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संबंधित प्रश्न
Name two water harvesting system practised in India.
Name two factors which can be used to find whether river water has been contaminated.
Is water conservation necessary? Give reasons.
Name some of the ancient structures used for rainwater harvesting by the rural people.
What are the various advantages of water stored in ground?
The river water is said to be polluted with acidic wastes if the pH of river water is :
(a) zero
(b) above 7
(c) below 7
(d) exactly 7
Why are South Indian rivers not ideal for the inland water transport?
Write a short note on Farm Ponds.
Analogy:
Frozen Water: Glaciers:: Surface Water: ______.
Which one of the following is not an advantage of farm ponds?
