Moon Phases EXTRA CREDIT

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Across
  1. 2. the nearly circular path a smaller object travels around a larger object
  2. 5. the border between light and dark on the moon
  3. 6. a phase in which the Moon is not visible from Earth
  4. 9. a moon phase that looks like more than half a circle
  5. 11. the amount of time it takes for a planet to complete one orbit around a star
Down
  1. 1. a moon phase that looks like less than half of a circle
  2. 3. to shine light on an object and make it visible
  3. 4. when the moon is completely dark
  4. 7. the shape of the illuminated part of the moon
  5. 8. a rocky sphere that travels around the planet
  6. 10. the relative size of things