Across
- 4. contain many comets, asteroids, and other small bodies made largely of ice.
- 5. orbit the sun
- 7. energy from a source
- 8. irregular shaped rock
- 10. disintegrates
Down
- 1. dark shaped region
- 2. small body that hits earths surface
- 3. where planets and stars are
- 6. shooting star
- 9. nucleus of a comet