Question

Answer the following question in about 30 words.

What factors are responsible for the highest groundwater development in the states of Punjab, Haryana, and Tamil Nadu?

Answer 1

The intensive groundwater development in Punjab, Haryana, and Tamil Nadu is primarily driven by the Green Revolution, which introduced high-yielding, water-intensive crops such as wheat and paddy that require a continuous supply of moisture. Additionally, these states possess soft alluvial soils or favourable geological structures that make the extraction of underground water through tubewells highly accessible and easy to dig, leading to more than 85 per cent of their net sown area being under irrigation.