Question

what is rain water harvesting?(answer for student of 7std.)​

Answer 1

Answer:

Rainwater harvesting is a simple strategy by which rainfall is collected and conserved for future usage. It includes collection and conservation of rainwater with the aid of artificially manufactured techniques, that runs off natural or man-made catchment regions.

Answer 2

Rainwater Harvesting is the need of an hour.

Every building should have the provision of rain water harvesting.

It is a technique of capturing the rain water for future use & purpose.

The rain water can be stored in the underground tanks built for the purpose or it can be diverted to an underground pit to replenish the ground water level.