Question

3.What are the objectives of rain water harvesting?

Answer 1

Answer:

The main objectives of rainwater harvesting are

It means capturing rain where it falls or capturing the runoff in your own village or town. ...

Reducing loss of water by its running –off.

Avoiding flooding of roads.

Meeting the demands of increasing water.

Reducing groundwater contamination.

Explanation:

Answer 2

Answer:

here's the answers

Explanation:

1) To meet the increasing demand of water.

2) To reduce the run-off which chokes the drain.

3)To raise the underground water table.

4)To reduce groundwater pollution etc.