Across
- 2. The only planet where life can exist.
- 5. The twin planet of the earth.
- 7. This planet is made up of seven rings.
- 8. Known as the coldest planet in the solar System.
- 9. The biggest planet in the solar system.
- 10. The highest and largest mountain in the solar system.
- 12. Mars is known as red planet because of this.
Down
- 1. The reason why Neptune is color blue.
- 2. Total number of planets in the solar system.
- 3. The fastest planet to finish one revolution.
- 4. This is the only planet that spins on its side.
- 6. The name of the star in the solar system.
- 11. This planet has 2 moons only.