Across
- 2. the star that is the centre of our solar system
- 4. the coolest planet
- 5. a dwarf planet
- 6. the gaseous planet, blue in colour
- 7. the smallest planet in our solar system
- 9. also known as the red planet
Down
- 1. the hostess planet in our solar system
- 2. the 6th planet from the sun
- 3. largest planet in our solar system
- 8. where humans live