Question

How does the problem of over irrigation lead to land degradation in India ?

Answer 1

Over irrigation is responsible for degradation ,due to the water logging which leads to increase in salinity and alkalinity in the soil .that is why,over irrigation lead to land degradation in India

Answer 2

Over irrigation leads to water logging which increases the salinity and alkalinity of soil. Therefore this leads to land degradation.

HOPE THIS HELPS !