Question

what is erosion? what causes erosion?​

Answer 1

Answer:

Erosion is the process by which the surface of the Earth gets worn down. Erosion can be caused by natural elements such as wind and glacial ice. ... The key to erosion is something called "fluid flow." Water, air, and even ice are fluids because they tend to flow from one place to another due to the force of gravity.

Explanation:

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Answer 2

Answer:

the varying of the earth's surface is call erosion