Across
- 1. The furthest planet from the sun
- 4. The largest planet in our solar system
- 5. The closest planet to the sun
- 9. The word used to describe the planets travelling around the sun
- 10. The number of planets in our solar system
Down
- 2. An object that helps humans see the moon, stars and planets.
- 3. The largest object in the whole solar system
- 6. The only planet that humans have walked on
- 7. Jupiter, Saturn, Uranus and Neptune all have .... around them
- 8. A planet that's sometimes referred to as the 'red planet'
