Question

Percolation tanks helps to
a) supply water for agriculture (b) increase ground water level (c) preserve rain water (d) prevent overflow of water from tanks during rainy season

Answer 1

Percolation tanks help in rainwater harvesting. It is covered with concrete slabs that have holes in it and is connected to the recharge wall with the help of a pipe.

The rainwater will be collected in the percolation tanks to preserve water and then with the outlet pipe use for harvesting.

Answer 2

Answer:

supply water for agriculture