Question

what is the underground zone of the earth which holds water called​

Answer 1

Answer:

Groundwater is water that exists underground in saturated zones beneath the land surface. The upper surface of the saturated zone is called the water table. Contrary to popular belief, groundwater does not form underground rivers.

Answer 2

Answer:

The water table is an underground boundary between the soil surface and the area where groundwater saturates spaces between sediments and cracks in rock. ... Underneath the water table is the saturated zone, where water fills all spaces between sediments. The saturated zone is bounded at the bottom by impenetrable rock.