Earth's Moon

12345678910111213141516171819
Across
  1. 1. the amount of moonlight seen from Earth is decreasing
  2. 5. the number of moons that orbit Earth
  3. 6. an object that orbits another object
  4. 8. the phase that occurs when the near side is fully lit
  5. 9. the phase when the near side of the moon is dark
  6. 11. the force that pulls the moon towards Earth
  7. 15. the darkest part of a shadow
  8. 16. spinning on an axis
  9. 18. how the moon appears to observers on Earth
  10. 19. a natural satellite
Down
  1. 2. less than a full circle
  2. 3. the number of Earth days for one rotation of the moon
  3. 4. the amount of moonlight seen from Earth is increasing
  4. 7. one object moving around another object
  5. 10. one object in space casts a shadow on another object
  6. 12. the source of the moon's light
  7. 13. the phase where the moon is a sliver of light
  8. 14. the time it takes for one rotation of Earth to occur
  9. 17. the quarter moon that is waning