Answer:
The three main forces that cause erosion are water, wind, and ice. Water is the main cause of erosion on Earth. ... Rivers - Rivers can create a significant amount of erosion over time. They break up particles along the river bottom and carry them downstream.
Step-by-step explanation:
Erosion involves the transport of rock and soil material subsequent to and during weathering processes. Erosion can ... A. Surface water erodes through river and stream processes. B. Coastal ... At base level, the gradient is zero, or horizontal. 3. ... Generally a narrower, more circular river channel allows faster flow of water.