space!!!

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Across
  1. 3. its very hot
  2. 4. closest planet to the sun
  3. 6. [so far...]
  4. 7. big ball of fire
  5. 8. farthest planet from the sun
Down
  1. 1. our solar system
  2. 2. all have rings
  3. 5. made of rock and has a ice trail
  4. 7. it has a ring
  5. 9. it was our third grade field trip