Our Solar System first part inner planets

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Across
  1. 3. called the red planet and has the biggest volcano called the Olympus Mons
  2. 5. the surface on a inner planet
  3. 9. planets that are away form the sun that have rocky surfaces
  4. 10. planets near the sun that are solid surfaces
Down
  1. 1. when a space object circles around another object repeatedly
  2. 2. considered Earths sister planet and is the hottest planet
  3. 4. the closet planet to the sun and is the smallest
  4. 6. the only planet with water and have life
  5. 7. a little planet that orbits another planet is really considered a planet since it doesn't orbit a sun
  6. 8. the gases around a planet