Lunar Cycle Crossword Puzzle

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Across
  1. 2. (how long it take the moon to orbit the earth)
  2. 3. (is a force)
  3. 6. (days to complete the whole cycle)
  4. 7. (movement of an object)
  5. 9. (caused by the pull of gravity)
  6. 10. (the phase of the moon when it is in conjunction with the sun and invisible from earth, or shortly thereafter when it appears as a slender crescent)
Down
  1. 1. (the moon at any time after new moon and before full moon, so called because its illuminated area is increasing.)
  2. 4. (the phase of the moon in which its whole disk is illuminated)
  3. 5. (spinning of an object)
  4. 8. (moon's journey around the Earth)