Fact 1: Moss causes chemical weathering.

Fact 2: Chemical weathering is the chemical disintigration of rocks.

Given the two facts above, answer the question "What causes the chemical disintegration of rocks?" with the following options: 
- Dynamite
 - Gases
 - Disintegration rays
 - Moss
 - wind
 - Hammers
 - fungus
 - fungi


 

    Moss     