the planets

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Across
  1. 3. closest to the sun
  2. 6. the farthest from the sun
  3. 7. the biggest planet
  4. 8. coldest planet
  5. 9. none as the "red planet"
Down
  1. 1. no longer a planet
  2. 2. famous for its rings
  3. 4. takes 365 days to go around the sun
  4. 5. closest to the earth