planets :)

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Across
  1. 3. our home
  2. 4. is closest to the sun
  3. 5. very hot
  4. 7. has a lot of rings
  5. 9. dwarf planet debatable
  6. 10. very hot
Down
  1. 1. red
  2. 2. is very big
  3. 6. funny name
  4. 8. very dark and cold