Across
- 4. movement of an object around another object
- 9. the changes in the moon as it moves around the Earth
- 10. spinning of an object like the Earth on its axis
Down
- 1. moon phase which is the 1st quarter turn of the moon around the earth
- 2. when the moon is between the earth and sun
- 3. movement of the ocean based on the moon
- 5. when the earth is between the moon and the sun
- 6. force that pulls two objects together
- 7. planet humans live on
- 8. light source of the galaxy