Question

What is rainwater harvesting? How it is done .

Answer 1

Answer:

Collecting and storing rainwater for future use is called rainwater harvesting. It is done by collecting the rainwater falling on the rooftops and storing it in tanks. We can recharge the groundwater by the stored rainwater or use it for domestic purposes.

Explanation:

PLS MARK AS BRAINLIEST

Answer 2

Answer:

it is a preventive measure

Explanation:

the activity of collecting rainwater directly or recharging it into ground to improve groundwater