Across
- 1. The layer of gases that surround the earth
- 6. The habitat for all living things on earth
- 7. What chlorophyl uses to make sugar
- 8. The sphere involving all the materials coming from the Earth's crust to about 100 km deep
- 11. The out most layer of the Earth
- 12. Makes up most of the Atmosphere
Down
- 2. The 5 biggest bodies of water
- 3. The bodies of water on earth
- 4. The strongest material
- 5. the most common liquid
- 9. Makes up the second biggest amount of the Atmosphere
- 10. The most common metal