Across
- 3. discovered Uranus by chance
- 5. dusty pieces of gas and rock
- 7. the second largest planet in our solar system
- 9. Saturn's moon that is larger than Mercury
- 10. what kind of planets are Jupiter, Saturn, Uranus and Neptune
Down
- 1. the largest planet in our Solar System
- 2. planet discovered by chance
- 4. the largest storm on Jupiter
- 6. Jupiter's moon that has a salt-water ocean
- 8. a disk made of very small particles of rock and ice