Question

What role does the water table play in groundwater storage?


It shows the distance between two rivers.


It determines how fast water evaporates from lakes.


It is the depth where surface water becomes groundwater.


It marks the boundary between saturated and unsaturated soil.

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Answered by GPT-4o mini
The correct role of the water table in groundwater storage is:

**It marks the boundary between saturated and unsaturated soil.**

The water table is the upper surface of the zone of saturation, where the soil or rock is completely saturated with water. Above this level, in the unsaturated zone, soil pores contain both air and water. The depth of the water table can fluctuate depending on factors such as rainfall, vegetation, and human activities, and it plays a crucial role in the dynamics of groundwater storage and movement.

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