Salt mines can be places for land subsidence because salt can be dissolved in water, leaving behind cavities for water to pool.

Question

Quizplus · Accepted Answer

Salt mines are typically formed by extracting salt from underground deposits, often through the use of water. Over time, the water can dissolve some of the salt, creating cavities and leaving behind empty spaces. If these spaces become large enough, they can cause the ground above to sink or subside, leading to land subsidence.

Salt Mines Can Be Places for Land Subsidence Because Salt