Across
- 5. The highest mountain in the solar system is on this planet.
- 6. The solar system contains eight ________ and many dwarfs of them.
- 7. It's a dwarf planet.
- 8. It's a star.
- 9. The farthest planet from the Sun and also called "the blue planet".
- 11. It's the smallest planet and closest to the Sun.
Down
- 1. The seventh planet from the Sun.
- 2. It's famous for its rings.
- 3. The largest planet in the solar system.
- 4. It's also called "the morning and evening star".
- 5. Earth's only natural satellite.
- 10. The planet that we live on.