Crossword Creation moon phases

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Across
  1. 3. the time of month between second half-moon and new moon.
  2. 4. an empty moon
  3. 7. when the whole moon is covered in white
Down
  1. 1. the three months from January 1 to March 31
  2. 2. the final phase in the cycle of phases
  3. 5. a phase between a half moon and a full moon
  4. 6. a phase between a half moon and full moon