Across
- 6. cycle the change in the appearance of the Moon as it makes one full revolution around the Earth
- 7. to light up an object
- 9. caused by the pull of gravity from the moon
- 10. the progressive decrease in illuminated area of the moon
Down
- 1. force that tries to pull two objects together
- 2. patches of lower elevation on the moon
- 3. the spinning of an object, like the Earth, on its axis
- 4. the progressive increase in illuminated area of the moon
- 5. movement of an object, like the Earth, around another object
- 8. a shallow hole in the ground in result of a collision of some sorts