Across
- 4. process of water changing from to gas
- 6. when water falls back to the earth
- 7. when lava cools
- 13. when magma cools
- 15. process of being worn away transported
- 16. continuous path that water follows
- 19. natural fuel such as coal or gas
- 20. all of the water that makes up the earth
Down
- 1. the laying down of sediments
- 2. all of the living things on the earth
- 3. green plants use sunlight to make food
- 5. all of the gases that surround the earth
- 8. naturally occurring organic substance
- 9. solid material that settles in water
- 10. when water runs downhill due to gravity
- 11. rock rock that is compacted and cemented
- 12. series of geological processes of rock
- 14. all of the rocks that makes up the earth
- 17. repeating pattern within a solid
- 18. process of being worn by the atmosphere