Sinkholes:

A Startling Phenomenon Shaking the Earth's Surface Sinkholes, those mysterious gaping holes that seemingly appear out of nowhere, have been capturing the public's attention with increasing frequency.

As our understanding of these geological marvels continues to deepen, it becomes evident that the rise in sinkhole occurrences is intimately tied to a complex interplay of environmental factors.

At the heart of this issue lies the natural process of subsurface dissolution, whereby water dissolves the underlying bedrock, typically limestone or dolomite.

Over time, this gradual erosion creates vast underground cavities that can eventually collapse, forming a sinkhole at the surface. - https://yourdailyweather.com/blog/sinkholes-surge-frequency/?unique_id_p4lehzl1

"Exploring the Rising Prevalence of Sinkholes: An Environmental Inquiry"