Geology on Mars Vocabulary (Amplify)

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