The top level of groundwater in an aquifer is called the water table.
A cave is a void (hole) in the ground. An aquifer is a region of water-permeable rock that holds groundwater; it may (or may not) contain caves.
An aquifer transmits ground water freely.
water table
For water to recharge an aquifer, it must pass down through a zone of aeration into the zone of saturation, where the water is stored. The "line" that separates the two zones can be said to be the level of the water table.
Groundwater usually contains carbonic acid.
The top level of groundwater in an aquifer is called the water table.
Water table
Water table
The water table.
The top level of groundwater in an aquifer is called the water table.
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both the water table and the groundwater is at the top of the aquifer
groundwater
A synonym for aquifer is groundwater reservoir.
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Aquifer.
water table