What is rain water harvesting?

Answer:
Rain water harvesting refers to the act of ensuring that the rain water gets perculated into the soil rather than flow off.This may be implemented in several ways.The rain water from rooftops get collected and made to flow into a well. Tamil Nadu in INDIA is the first state to implement this scheme in a large scale.
There has been a considerable rise in the water table.
First answer by ID0000000000. Last edit by ID0996138142. Question popularity: 3 [recommend question].