Fact 1: Soil is formed by rocks eroding.

Fact 2: Soil Erosion Soil erosion is a natural process.

Given the two facts above, answer the question "What will rocks all do? " with the following options: 
- Bend
 - Erode
 - Melt
 - die
 - Dance
 - Run
 - survive
 - expand


 

  Erode       