Fault
what causes a rock to break into many layers. DOES WATER
Fissure.
A Fault
faults occur when this happens
fracture
Mica and shale
It is an earthquake.
The process in which layers of rock flake off a larger rock as a result of weathering is called exfoliation. This occurs due to the expansion and contraction of rock layers in response to changes in temperature, causing the outer layers to break off. Over time, repeated cycles of expansion and contraction lead to the gradual exfoliation of the rock's outer layers.
A fracture is a break or crack in a rock without significant movement, while a fault is a break where there has been movement along the break plane. Fractures are often small and do not displace the rock layers, while faults can result in significant displacement and deformation in the rock layers.
The bending of rock layers due to stress
A Fold (anticline or syncline) - but it is not a fault. A geological Fault is a break in the rock, with the rock on one side moved relative to that on the other..
Unconformity. An unconformity represents a gap in the geologic record where erosion or non-deposition has led to a break in the sequence of rock layers.