Question

31. What does C.V. Raman say about rain fed tanks ?
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Answer 1

Answer:

Answer : In 'Water-The Elixir of Life,' Sir C V Raman says that the rain-fed tanks are a very common sight in South India and play a vital role in South Indian agriculture. ... These rain-fed tanks are often shallow but it is less evident as their water is silt-laden and reflects the light back.