The reason is gravity which, on earth, pulls all objects towards the centre of the earth.
Gravity.
Mass Movement.
gravity
Your mom sitting down is one example
rocks are chaged to soil by earths layering
The term is 'earthquake'.
Mass Movement.
gravity
Glaciers pick up rocks and soil as they move across land. When the glaciers melt, they deposit the rocks and soil. Today there are ridges of rocks and soil where glaciers once were.
Your mom sitting down is one example
A creep
a creep
a creep
rocks are chaged to soil by earths layering
deposition
sediments, rocks, till, debris, and soil
The term is 'earthquake'.
small,light grains of rock larger rocks slow movig large,heavy pieces of rock fast moving smaller rocks