The Solar System

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Across
  1. 2. 365 or 366 days
  2. 3. spinning of an object on its axis
  3. 5. path an object makes as it goes around
  4. 6. force that pulls objects towards eachother
  5. 8. different shapes of the moon
  6. 11. 3rd planet from the sun
  7. 14. Center of our solar system
  8. 16. an imaginary line
  9. 17. Earth's natural satellite
  10. 18. none of the moon is lit
  11. 19. divides the north and south hemisphere
  12. 20. the phase before the third quarter
  13. 22. four divisions of the year
Down
  1. 1. small crescent lit on the left side of the moon
  2. 4. the angle of the Earth's axis
  3. 7. the left half of the moon is lit
  4. 9. Earth's shadow covers the moon
  5. 10. whole moon is lit
  6. 12. Earth's ______ around the sun takes 1 year
  7. 13. the phase before the full moon
  8. 15. moon blocks the sunlight
  9. 21. 24 hours