Moon Phase Crossword Puzzle

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Across
  1. 2. sun
  2. 4. 1/4 or 3/4 of the moon
  3. 7. moon getting smaller
  4. 8. bigger part of the moon
  5. 10. the planet we are on
  6. 12. repetiteve
  7. 13. when there is no moon
  8. 14. thing in the sky
Down
  1. 1. gravity and inertia = ?
  2. 3. measured by the moon's revolution
  3. 5. the total or partial obscuring of one celestial body by another
  4. 6. moon getting bigger
  5. 9. smaller part of the moon
  6. 11. when the moon looks biggest