Question

2 reasons why well irrigation is more important in northern india than in southern india

Answer 1

sufficient water is avilable in north India instead of South India one more reason is the soil is soft and porus so easy to dig the well ...
hope it's helpful for u

Answer 2

Reasons

Fertile soft soil

Porous soil which allows seepage of water inside

Perenial rivers

Easier to dig

Cheaper to construct