Across
- 3. The phase when the moon is not visible from Earth because it's between the Earth and the sun.
- 7. The phase before the new moon when only a small part of the moon is illuminated.
- 8. The path that the moon follows as it travels around the Earth.
- 10. The phase after the new moon when a small sliver of the moon starts to become visible.
- 12. The period it takes for the moon to complete one full orbit around the Earth, approximately 29.5 days.
- 13. The term used to describe the moon when it is increasing in illumination.
- 14. The line that separates the illuminated part of the moon from the dark part.
Down
- 1. The phase when the entire face of the moon is illuminated by the sun.
- 2. The phase after the full moon when the illuminated part of the moon is decreasing.
- 4. The phase when the moon is half illuminated and half dark, occurring about three weeks after the new moon.
- 5. The force that pulls the moon towards the Earth, keeping it in orbit.
- 6. The side of the moon that always faces the Earth due to synchronous rotation.
- 9. The phase when the moon is half illuminated and half dark, occurring about a week after the new moon.
- 10. The term used to describe the moon when it is decreasing in illumination.
- 11. The phase when more than half of the moon is illuminated but it is not yet a full moon.
