What is a sinkhole most commonly associated with?

A sinkhole is most commonly associated with the movement of sediment and rock due to natural processes, particularly the dissolution of soluble bedrock such as limestone, gypsum, or salt. This process often involves water, which can erode these materials over time, creating voids underground. When the support structure above these voids can no longer withstand the weight of the earth above, it collapses, forming a sinkhole.

While heavy rainfall can contribute to the formation of sinkholes by increasing the amount of water that seeps into the ground and accelerates the erosion of bedrock, it is not the sole or most common cause. Atmospheric pressure changes and underground lava flow do not typically relate to the formation of sinkholes, as they involve different geological processes that do not result in the specific collapse of ground material associated with sinkholes.