Geology on Mars Vocabulary

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