Across
- 1. Closest to the sun
- 2. Is a female planet
- 6. Contains methane which makes it blue
- 7. Is the 8th planet
- 9. In the centre of our Solar System
Down
- 1. Has 2 moons
- 3. Is 70% water
- 4. Is -178 degrees celsius
- 5. Is a gas giant
- 8. Isn't in our Solar System anymore