You are presented with the question "What happens when water moves soil in a river?" and the following answer choices: 
- 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

Now knowing that erosion causes a river to become deeper and wider and erosion is the movement of soil by water, choose the best answer.


 

       The river gets deeper  