Question

what is rainwater harvesting​

Answer 1

Rainwater harvesting is one method very useful for  water conservation.

It is a process by which rainwater which runs or gets collected in the roofs, parks, open grounds etc is purified and stored for later use. It helps to save water for future requirements.

Hope I helped :D

Answer 2

Answer:

Rain water harvesting is the process of storing the rain water

Explanation:

Rain water can be used for watering the plants, washing vehicles