Question

1. What is lightning? How does it occur?
2. What do you mean by 'recharging of
groundwater'? What happens if the
groundwater is not recharged?​

Answer 1

Answer:

lightening is a natural phenomenon in which the negative changes electron in the bottom of the cloud are attracted to the positive charges in the ground.

ground water recharge or deep drainage or deep percolating is a hydrological process where water moves down from surface water to ground water.

recharge is primary method though which water enters an aquifer.