Across
- 2. The 4th planet in our solar system.
- 4. The farthest planet in our solar system.
- 7. The tallest mountain in our solar system.
Down
- 1. These first 4 really small planets in our solar system have a name.
- 3. This belt is in between Mars and Jupiter.
- 5. Number of planets in our Solar system.
- 6. The most famous dwarf planet in our solar system.