The Solar System - Gr. 4

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Across
  1. 3. Earth's only natural satellite
  2. 5. Only planet known to harbor living things
  3. 7. Smaller body in orbit around the Sun
  4. 8. Largest planet in the solar system
  5. 10. Planet seen as the Morning and Evening Star
  6. 12. Smallest planet the solar system
  7. 13. Star at the center of the solar system
Down
  1. 1. Distance traveled by light in a vacuum on one year
  2. 2. Also known as the "Red Planet"
  3. 4. Named after the Roman god of the sea
  4. 6. Name of our galaxy
  5. 9. Titan is the largest moon on this planet
  6. 11. Seventh planet from the Sun