Tides Puzzle

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Across
  1. 1. When none of the moon is showing
  2. 3. When all the Moon is visible
  3. 6. When half of the Moon is showing on the left side
  4. 8. When the tides are at a high level
  5. 10. Only occurs during a First or Third Quarter Moon
  6. 13. Only occurs during a New or Full Moon
  7. 14. Earth is covered with 71% of ____?
  8. 15. When the Earth, Moon, and Sun are in a straight line
Down
  1. 2. The biggest largest object at night
  2. 4. When the tides are at a low level
  3. 5. When half of the Moon is showing on the right side
  4. 7. The closest star to earth
  5. 9. The level the water is at
  6. 11. Where we live
  7. 12. Caused by the force of the sun and moon