Across
- 8. rock type that has layers
- 9. sphere with all living matter on
- 11. sphere that has rivers and lakes
- 12. Types of resources that are replaced naturally
- 13. a natural resource that gives solar energy
Down
- 1. a type of weathering involving plants
- 2. sphere containing layers of gases
- 3. a type of weathering involving acidic rain
- 4. the process of breaking down rocks
- 5. what happens to water when it freezes in rock
- 6. rock that is formed from already made rock
- 7. Someone who looks at rocks and fossils
- 10. rock that is formed by the cooling of magma