Across
- 1. stars,gas,and dust
- 2. hot ball of gas
- 7. planets, moons, and stars
- 8. the closest star to earth
- 9. something that is rocky and metallic
- 10. something made of ice and dust
Down
- 1. the force that pulls you down
- 3. what separates the inner and outer planets
- 4. the only known planet with life
- 5. orbits Earth
- 6. the last planet in our solar system
- 11. the first planet in our solar system