What are the "agents of erosion" when talking about changes to the earth's surface?

Answer by  agc (108)

There are serveral "agents of erosion" on the Earth's surface. Most are physical forces, such as the wind and moving water. Chemical erosion is also another factor, although not as common, such as acid rain dissolving away bedrock.

Answer by  Ken56 (1160)

A variety of processes that wear down anything from mountains to soil. Wind, for example, erodes unprotected soils. Water erodes clift sides, Glaciers erode everything beneath them.