Geology on Mars

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