Across
- 3. Has rings that orbit around the planet.
- 5. The second planet, referred to as Earth's sister planet.
- 7. What planet is the largest?
- 9. The coldest planet in the solar system.
- 10. How many planets are there?
Down
- 1. What is the name of the dwarf planet?
- 2. What planet is the martian planet?
- 4. What planet is closest to the sun?
- 6. What planet is farthest from the sun?
- 8. The only known planet to contain life.