Sink hole diagram

Sink hole diagram

Overall these caves may be dangerous but the don't form likity split. over thousands of years happen just for one cave to appear.

A sink hole on the other hand is where a cave is to close to the surface, that leaves a thin layer if rock and soil and this causes it to collapse.

sink holes can be very dangerous but ak a long tme to appear.

the reason for a sinkhole is only cave, which is formed [usually] by water.

A Cave is formed when slightly acidic rain falls into the ground, dissolving the limestone in its path.