1. What is weathering?
2. How might a weathered mountain appear different from an unweathered mountain?
3. What can you infer about ice from the information presented in the movie?
4. How is mechanical weathering different from chemical weathering?
5. What might cause mechanical weathering?
6. How does weathering affect soil formation?
7. What types of rocks are formed by weathering?
8. How long does the weathering process take?
9. Carbonic acid is a mixture of:
10. What process hollows out limestone caves?