Across
- 2. This planet is nicknamed "Earth's evil twin"
- 3. is the only dwarf planet in the asteroid belt
- 5. Was the ninth planet until it was dwarfed
- 6. This planet is the smallest in the solar system
Down
- 1. This planet is the largest in the solar system
- 4. This is what type of galaxy our galaxy is
- 7. smells like rotten eggs because of Hydrogen sulfide