Across
- 3. The farthest and the coldest planet.
- 4. The red planet with red rocks and soil.
- 7. The planet with a gas layer.
- 8. The largest planet.
Down
- 1. The fisrt and the smallest planet.
- 2. The brightest planet.
- 5. The yellowish planet with rings.
- 6. It is our home and the only planet known to have life on it.