Across
- 2. The four planets that don't have a rocky surface
- 5. The axis is not straight, it's.....
- 7. The four planets closest to the Sun are often called ............ planets
Down
- 1. The moon is a.....
- 3. The imaginary path of a planet around the sun
- 4. The sun is a......
- 6. The imaginary line around which the earth spins or rotates
- 8. The only body in the solar system that doesn't move