Across
- 1. A large whole
- 6. A moon on mars named after a roman god
- 8. The largest moon on mars
- 9. Makes up all water
- 12. A large mountain that emits lava
- 16. A hot liquid
- 17. Makes up all rock
Down
- 2. Makes up the air
- 3. A large area with sand
- 4. Makes up life
- 5. A deep gorge
- 6. A small dust, part of the geosphere
- 7. Formed after water evaporates
- 10. A colossal spherical landform
- 11. A vehicle that rides on the planet
- 13. A length of water
- 14. 60% of our body is it
- 15. A planet in our solar system