Question

B] Write any two methods water management which replenish ground water level.

Answer 1

Two methods of water management for replenishing ground water level are:
1. Water trap: These are constructed perpendicular to riverbanks and have capacity of around 250-400 cubic meters.
2. Drainage wells: In this technique of water management water from agricultural, industrial and pavement runoffs are sent to a well through a series of tubes.