Underground water is called underground water, because it is "underground" not because it is fresh or salt. You can have underground salt water reservoirs just like you can have fresh water ones.
Natural underground reserves of fresh water are generally called aquifers.
Underground springs.
If its an underground reservoir for water, it could possibly be an Aquifer.
An underground layer of spongy rocks that holds water is an aquifer.
A body of water stored in an underground space is an aquifer.
Underground water is called underground water, because it is "underground" not because it is fresh or salt. You can have underground salt water reservoirs just like you can have fresh water ones.
Underground water is called underground water, because it is "underground" not because it is fresh or salt. You can have underground salt water reservoirs just like you can have fresh water ones.
Natural underground reserves of fresh water are generally called aquifers.
Underground springs.
A body of water stored in an underground space is an aquifer.
A body of water stored in an underground space is an aquifer.
A geyser is a vent that erupts water and steam. There are also underground lakes and aquifers.
Ground water.
If its an underground reservoir for water, it could possibly be an Aquifer.
This is known as ground water.
aqueduct