Solar System Crossword Puzzle

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Across
  1. 1. Red planet
  2. 4. Seventh planet from the sun
  3. 6. blue planet
  4. 7. Distance travelled by light in a vaccum in one year
  5. 9. Smallest planet in the solar system
  6. 10. Largest planet in the solar system
  7. 11. Titan is the largest mppn of ______
Down
  1. 1. Earth's only natural satellite
  2. 2. The star at center of solar system
  3. 3. Smaller bodies in orbit around sun
  4. 5. Our galaxy
  5. 8. Morning star