The harder a material is, the less it will be eroded by mechanic forces like wind and water.
Eroded material from one place can also gather another place and form a protective layer.
Abiotic factors such as wind and water erosion shape the land
erosion forms an escarpment
Erosion can be caused by rain, wind, glaciers, and other agents, but all forms of erosion involve weathering.
erosion
It is called erosion.
erosion on the sides
The type of water erosion that forms larger channels down a steep slope is called gully erosion. Gully and rill erosion are the dominant types of water erosion in the world.
erosion
By soil erosion
Tornadoes
It is called erosion.
A river and erosion