Answer:
Recharge
Step-by-step explanation:
The name of the process that adds water to the groundwater supply from the surface is recharge.
Ground water is the water found below the earth surface usually inside an aquifer. Aquifer is a porous and permeable formation.
Recharge is the process of replenishing the ground water from the surface. It During a rainfall ground water percolates through a formation into the underground system.