Across
- 2. Rotating on it's axis.
- 3. an imaginary line which an object rotates.
- 6. The moon is less illuminated.
- 7. It has a revolution around Earth.
- 8. A force that pulls two objects together.
- 9. Caused by moons gravitational pull.
Down
- 1. An object going around another object.
- 4. Lighting or light.
- 5. When the moon is more illuminated.
- 10. The center of the solar system.