Lesson 2.1 Vocabulary words.

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Across
  1. 2. A scientists who studies geosphere on different planets.
  2. 5. To notice how two or more things are similar and different.
  3. 7. Raised domes with cracks reaching outward in all directions.
  4. 9. Different planets in the solar system.
Down
  1. 1. The surrounding gases around Earth or other planets.
  2. 3. A natural feature of the Earth.
  3. 4. Information from the natural world is used to support or go against a claim.
  4. 6. The solid parts on Earth and other planets.
  5. 8. An object, diagram, or a computer that helps us understand by making it easier to see.