Question

in how many districts of India has reported a water level decline over 4 metre during the past 20 years​

Answer 1

Answer:

300 district is the write answer

Explanation:

Answer 2

Overuse of groundwater has resulted in a water level fall of nearly 4 metres in about 300 districts over the last 20 years.

About a third of the country's groundwater reserves are being overused. This is particularly evident in the agriculturally wealthy parts of Punjab and Western Uttar Pradesh, as well as in the hard rock plateau areas of Central and South India, some coastal areas, and quickly increasing metropolitan centres.