Across
- 2. system we live in it
- 4. gas ball in center of solar system
- 7. combined gases
- 8. metal/rock that has hit earth
- 10. body of matter (earth, mars, venus)
- 12. small rock in orbit
Down
- 1. a satellite for planets
- 2. patch on the sun
- 3. year how far light travels in a year
- 4. orbits and collects information
- 5. celestial planet
- 6. turns into a meteorite
- 9. gravitational pull (earth _____ the sun)
- 11. many stars