Across
- 3. The only planet known to support life.
- 4. The first planet from the sun.
- 7. The star in our solar system.
- 8. A planet named after the Sea God.
- 9. A planet whose temperature exceeds 400 degrees. Mars/A planet which scientists think it contains water or ice.
Down
- 1. The largest planet in the solar system.
- 2. Belt A ring of asteroid separating Mars from Jupiter.
- 4. Earth's only natural satellite.
- 5. The seventh planet from the sun.
- 6. A large ringed planet.
