Across
- 1. Hottest layer of the atmosphere
- 3. Contains all the air on earth
- 5. Part of the atmosphere
- 7. A liquid rock
- 10. The side of a mountain that receives moist precipitation
- 11. a form of water
- 12. The side of a mountain that receives dry precipitation
- 14. living things are in this sphere
- 15. All the rock on earth
Down
- 2. mainly about rocks
- 4. Contains the satellites
- 6. Water vapor released from plants
- 8. Weather over a long period of time
- 9. All the water on earth
- 13. Materials must not be once alive