Across
- 2. what the outer layer of an object is
- 6. the only planet that we know of that supports life
- 7. an thing only earth has
- 9. what the moon does to show light
- 11. what the sun gives off
- 12. and star that earth rotates
Down
- 1. what the sun earth and moon all have
- 3. what the asteroids make in the moons surface
- 4. the moon gets hit by these a lot
- 5. the surface of the sun
- 8. what Earth and the earth's and moon's surface is made of
- 10. a big rock that rotates around earth
