Across
- 4. longest orbit of any planet we know
- 5. has 95 known moons
- 7. has the biggest volcano in the solar system
- 8. only dwarf planet in the solar system
- 11. called the "red planet"
- 12. most popular dwarf planet
Down
- 1. only planet with rings that you can see
- 2. shaped like a oval
- 3. has supersonic winds
- 4. closest planet to the sun
- 6. coldest planet
- 9. orbits the sun in a strange way
- 10. largest inner planet