Yes, this is what forms sinkholes, and limestone caves.
Erosions happen due to the wearing away of surface material by natural forces such as water, wind, ice, or gravity. These forces act over time to remove soil, rock, or other materials from a landscape, shaping the Earth's surface. Human activities like deforestation and construction can also accelerate erosion processes.
If too much limestone dissolves in an underground cave, it can weaken the structural integrity of the cave and lead to collapse or sinkholes. This process is known as karstification and can occur over a long period of time as water continuously dissolves the limestone rock.
If its an underground reservoir for water, it could possibly be 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 erosion can form caves, sinkholes, and underground rivers. Deposition can result in formations such as stalactites, stalagmites, and flowstone.
What are you racist? Nothing happens down there
Eminem and Scam...
Yes
Water
people drive in them
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physical weathering
Gravity.
It probably decomposes underground.
They die
farmers can produce plants
Idont know