Across
- 4. Planets atmosphere traps solar system
- 5. A spherical object that orbits the sun
- 6. Impact craters, depression formed by collision
- 8. It's a mixture of gases and a small amount of water water
- 10. The solar system has eight objects classified as
Down
- 1. The range in size from less than a meter to several hundred kilometer in length
- 2. The second planet from the sun
- 3. A planet that is closet to the sun
- 7. It comes from the outer part of the solar system
- 9. Another thing you can call a sun