Water and wind can break rock into smaller pieces. What happens to these pieces when they break up?

Water and wind can break rock into smaller pieces. What happens to the

1.	Water and wind can break rock into smaller pieces. What happens to these pieces when they break up?
A.	Plants use them for energy.
B.	They become part of the soil.
C.	They become food for animals.
D.	They turn into earthworms.
Answer» C. They become food for animals.