What are the three natural causes of erosion?
The three natural causes of erosion are wind, water and glaciers. In terms of carrying capacity, glaciers are capable of eroding the most, since they can carry anything from tiny grains to huge boulders. Water comes next since, depending on how fast, for example, a river runs, fairly large rock pieces can be carried along. Wind is last, since it generally can only carry the tiniest of particles.