Earth, sun and moon

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Across
  1. 2. When the visible part of the Moon is increasing,
  2. 4. Another word for “moon-based”,
  3. 5. Moon phase that is more than half full but not complete,
  4. 6. Cycles the Moon goes through each month,
  5. 7. The force that pulls objects toward each other,
Down
  1. 1. When the visible part of the Moon is decreasing,
  2. 3. A thin, curved shape of the Moon,