Phases of the Moon

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Across
  1. 2. When the moon's illuminated area is shrinking or getting smaller
  2. 4. The phase when the entire face of the moon is visible and brightly lit
  3. 5. The moon shape where less than half is illuminated, looking like a sliver or a C
  4. 7. The phase where exactly the left half of the moon appears illuminated
  5. 8. The phase when the moon is completely dark and not visible from Earth
Down
  1. 1. The phase where exactly the right half of the moon appears illuminated
  2. 3. The moon shape where more than half, but not all, is illuminated
  3. 6. When the moon's illuminated area is growing or getting larger