Across
- 3. The path a planet takes around the sun
- 4. The only known planet to support life
- 6. The planet farthest from the sun
- 8. The planet famous for its rings
- 9. The four outer planets are called ‘gas _______’
Down
- 1. Once called a planet, now known as a dwarf planet
- 2. Number of planets in the solar system
- 5. Separates Mars and Jupiter, ________ belt
- 7. The fourth planet from the sun