Question

What is rainwater harvesting? (plz give answer as soon as possible tommorow is my exam) ​

Answer 1

Answer:

Rainwater harvesting is a type of harvest in which the raindrops are collected and stored for future use, rather than allowing them to run off.  The harvested water can also be used as drinking water, longer-term storage, and for other purposes such as groundwater recharge.

Answer 2

Answer:

Rainwater harvesting is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit, aquifer or a reservoir with percolation. Dew and fog can also be collected with nets or other tools.