Lunar Cycle and Tides Crossword Puzzle

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Across
  1. 3. when the moon appears to be increasing in size
  2. 5. lasts 29.5 days
  3. 10. the moons gravitational pull
  4. 15. only a small sliver of the left side of the moon is illuminated
  5. 16. when the high tides are very high and the low tides are very low
  6. 17. a cause of the lunar cycle in which the moon spins around itself
  7. 18. more than half of the moon is visible
  8. 19. entire moon is illuminated
  9. 20. changes in ocean water levels that take place in a regular rising and falling of the sea
Down
  1. 1. when the moon appears to be decreasing in size
  2. 2. the left half of the side of the moon that is visible from earth is illuminated
  3. 4. a cause of the lunar cycle in which the moon orbits the earth
  4. 6. only a small sliver of the moon is visible
  5. 7. only a small sliver on the right of the moon is illuminated
  6. 8. when high and low tides are basically equal
  7. 9. the right half of the side of the moon that is visible from earth is illuminated
  8. 11. the flow of water between high and low tides
  9. 12. more than half of the moon is illuminated on the right side
  10. 13. entire moon is dark
  11. 14. more than half of the moon is illuminated on the left side