Across
- 4. Spinning of Earth on it's axis
- 5. movement of an object around another object
- 7. Light increasing
- 9. change in the moon as it makes one revolution around Earth
Down
- 1. Light decreasing
- 2. Amount of light visible from Earth as the moon rotates around the Earth
- 3. Caused by pull of gravity from the Moon
- 6. Earth is between Moon and Sun
- 8. force that pulls two objects together
- 10. Moon is between Earth and Sun
