Erosion causes a river to become deeper and wider, and erosion is the movement of soil by water. Given these facts, what happens when water moves soil in a river among the following options:
- Exfoliation
 - Damages them
 - forest is destroyed
 - It used to be covered by water
 - Plant growth is reduced
 - Physical weathering
 - The river gets deeper
 - running and lifting


 

       The river gets deeper  