Across
- 2. carbon in rainwater creates carbonic acid
- 5. softens minerals in rocks
- 8. fast flowing, waterfalls, rapids
- 9. & physical breakdown of rocks into sediments
- 10. combines with oxygen and rust
Down
- 1. shapes the earth surface by moving weathered materials from a higher place to a lower on
- 3. caused by abrasion
- 4. caused by movements of plants and animals
- 6. rocks exposed with air and water
- 7. weathering minerals breaking down