Geology on Mars Vocabulary

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Across
  1. 2. having the conditions necessary to support life
  2. 4. information that is used to support or refute (go againist) a claim
  3. 5. the solid part of a rocky planet
  4. 8. process, an event or series of events that causes changes in the geosphere
  5. 12. the mixture of gases surrounding a planet
  6. 13. to notice how two or more things are alike or different
  7. 15. a long narrow groove that forms where lava or water flows
  8. 16. a set of interacting parts forming a complex whole
Down
  1. 1. a feature on the surface of a planet such as a mountain or channel
  2. 3. the process of making it clear how evidence supports a claim
  3. 6. all the living things on a planet
  4. 7. planet, any planet with a rocky surface such as Earth or Mars
  5. 9. all the liquid water on a planet
  6. 10. a proposed answer to a question about the natural world
  7. 11. an object/ diagram/ or computer program that helps us understand something by making it easier to see or understand
  8. 14. geologist, a scientist the studies the geology on planets in our solar system