Fact 1: Being exposed to wind can cause erosion of soil.

Fact 2: Erosion Soil erosion is the detachment and movement of soil materials by wind or water.

Given the two facts above, answer the question "How does soil move in the air?" with the following options: 
- Slow.
 - roots
 - Wind
 - It follows the sun
 - porous
 - slow
 - Birds
 - Thunderstorms


 

   Wind      