Across
- 2. Known as the red planet
- 5. four times wider then Earth
- 6. has rings made of dust and ice
- 8. smallest planet in our solorsystem
- 10. biggest planet
Down
- 1. only planet known with life
- 3. provides light
- 4. Considered Earth's Sister
- 7. smells like rotten egg
- 9. man who is trying to go to mars