Question

What do you mean rain water harvesting???????

Answer 1

Answer:

Rain water harvesting is a technique of capturing and collecting rain water, and using it to recharge groundwater by adopting various low cost techniques like-

1) Rooftop rain water harvesting

2) diverging channels

3) percolation pits

4) refilling dry wells

5) water shed

Answer 2

Rain water harvesting means it is storage of water. It can be done in many methods