Weathering Review 2

1. What process breaks rocks into sediment?

2. What actually causes ice wedging?

3. Name four things that can cause mechanical weathering and one thing that causes both mechanical and chemical.

4. Explain oxidation.

5. Where does carbonic acid come from?

6. Name at least two causes of chemical weathering.

7. What kind of climate would you expect to have more ice wedging?

8. Name some examples of weathering that you have seen around Millen.