Coastal erosion
The White Cliffs of Dover.
i dont no
Scarp
Escarpment .
This is called a waterfall
A person who studies cliffs is called a geologist or a geomorphologist, depending on the specific focus of their research.
they are called cataracts.
falling rocks
A line of cliffs formed by displacement along a fault is known as a fault scarp.
Yes, that is why they are called clay cliffs. When it dries, clay is firm, and forms a soft rock, however it is easily eroded, so clay cliffs are often unstable.
Palisade
The cliffs and canyons of Starved Rock are made of an Ordivician age sandstone called St. Peter sandstone.