Inner Planets

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Across
  1. 2. earths sister
  2. 4. second from the sun
  3. 5. has rings
  4. 7. our life planet
  5. 10. mostly made up of rock
Down
  1. 1. gas giants
  2. 3. 91 moons
  3. 6. coldest planet
  4. 8. red planet
  5. 9. smallest and closest to sun