A sinkhole forms.
Shakehole or Sinkhole - when the collapse extends to the surface. (Not all cave roof collapses disturb the surface above.)
When rock above a cave collapses, a sinkhole is formed.
A sinkhole is formed when the roof of a cave collapses.
When rock above a cave collapses, it forms a sinkhole. Sinkholes are depressions in the ground that are often caused by the erosion of underground caves or channels.
A large hole formed when a roof of a cave collapses.
A large hole formed when a roof of a cave collapses.
It is a sink hole if it reaches the surface.
Caverns and sinkholes are both formed in limestone bedrock by the process of dissolution, where groundwater dissolves the rock. Sinkholes are formed when the roof of a cavern collapses, resulting in a depression on the surface. So, caverns can be an intermediate stage in the formation of sinkholes.
You run for your life ;)
It is called weathering.
It is called weathering.
It is called weathering.