Sinkholes: What They Are, How They Form, and What Causes Them

Sinkholes, also known as sinkholes, are depressions in the ground that form when underlying rock dissolves, creating cavities that can collapse. These occurrences are most common in areas with soluble bedrock like limestone, gypsum, and salt. Water plays a crucial role in sinkhole development, as it dissolves the rock over time, creating voids and caverns beneath the surface. As the underground cavities grow, the overlying soil or rock can become unstable, eventually leading to a collapse. Human activities can accelerate sinkhole formation by altering the water table through excessive pumping, modifying drainage patterns, or introducing heavy loads on the surface. These actions can disrupt the natural balance of the groundwater system, increasing the likelihood of sinkhole development.