Fact 1: Rain causes erosion.

Fact 2: Erosion is the breaking apart and moving of rocks and soil.

Given the two facts above, answer the question "Rain causes the breaking apart and moving of rocks and what?" with the following options: 
- abrasion
 - soil
 - sand
 - reservoirs
 - earth
 - broken
 - ground
 - Roads


 

  soil       