Across
- 2. repeated cycles of freeze and thaw
- 6. large roots add pressure to the rocks
- 7. breaking down by mechanical means
- 9. dig and expose more rocks to the surface
- 10. rocks composition and changes color
- 12. makes glaciers,waterfalls,and rivers
Down
- 1. minerals dissolve/wearing away making holes
- 3. slightly acidic and dissolves rock slowly
- 4. rocks broken down into smaller rocks
- 5. water goes into holes and then the water freezes and makes the holes bigger
- 8. outer layer of rocking peeling away
- 11. makes caves