Across
- 2. celestial body. Earth's partner in space
- 3. when the Earth, Sun and Moon line up
- 7. changes in the surface levels of Earth's ocean water
- 8. the time it takes the moon to revolve around the Earth completing its phases
- 9. "swollen" or has a "belly"
- 12. when the moon appears to get bigger and brighter
Down
- 1. time it takes a planet/satellite to orbit once around the sun
- 2. a division of the year
- 3. the only planet in the solar system that we know supports life.
- 4. time it takes a planet/satellite to spin once on its axis
- 5. when the moon appears to be getting smaller and dimmer
- 6. the time it takes Earth to orbit the sun once
- 10. our star.
- 11. the time it takes Earth to spin once on its axis. 24 hours