inner planet

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Across
  1. 1. the invisable force of the universe
  2. 7. like earth in some way
  3. 10. the planets closer to the sun
  4. 11. this planet's nickname is the red planet and it also has a valcano named olympus mous
  5. 12. gasses around a planet
  6. 14. this is what separates the inner planets from the outer planets
Down
  1. 2. the way a planets spins
  2. 3. a scientific way of saying a oval shape
  3. 4. a celestial object that orbits a planet
  4. 5. this planet has a thick planet and is considered earth's sister planet
  5. 6. the gavational force of which something rotates around
  6. 8. the third planet from and the only planet to support life
  7. 9. a celestial body orbiting around a star
  8. 13. this planet has the fastest orbit and a very thin atmosphere