Across
- 2. revolving around
- 6. the planets closest to the sun
- 7. rock/metal that come from the asteroidbelt
- 10. Fastest planet
Down
- 1. A planet like Earth
- 3. A natural satellite
- 4. The Red planet
- 5. gas around a planet that protects it
- 8. only planet that supports life
- 9. Hottest and brightest