planets

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Across
  1. 5. closest planet to the earth
  2. 7. no longer officially a planet
  3. 8. the coldest planet in the solar system
  4. 9. the farthest planet from the sun
Down
  1. 1. known as the "red planet"
  2. 2. the largest planet in the solar system
  3. 3. known for its rings
  4. 4. closest planet to the sun
  5. 6. takes approximately 365 days to revolve the sun