question_answer

How is rainwater harvesting helped in the development of certain areas of India? Explain with examples.

Answer:

Rain water harvesting helps in development of certain area in India by:

(i) It helps to capture and store rain water for various uses.

(ii) It helps to recharge ground water aquifler.

(iii) It helps to check the declining ground water level.

(iv) It prevents soil erosion and flooding.

(v) It helps to provide water supply in case of drought.

(vi) It improves quality of ground water by reducing salinity and other salts.