Across
- 4. Planet with any life (that we know of?)
- 8. Objects orbiting the Sun is called a?
- 9. Planet with a ring around it.
- 10. How many planets are in the Solar System?
Down
- 1. Most likely planet to contain life other than Earth.
- 2. The largest planet closest to the Sun.
- 3. Closest planet to the Sun,and Smallest planet in our Solar System.
- 5. Earth's "twin" planet.
- 6. Farthest planet from the Sun in the Solar System.
- 7. Seventh planet from the Sun.
