Across
- 2. is the only planet with rings in the solar system
- 5. is the longest revolution around the sun
- 7. is the coldest planet in the solar system
- 8. is the only planet with rovers
Down
- 1. the biggest planet in the solar system
- 3. is the only planet with life in the solar system
- 4. is the hottest planet in the solar system
- 6. is the only dwarf planet to be in the solar system
- 8. is the smallest and the closest planet to the sun