Across
- 1. source of life
- 4. largest planet in the solar system
- 5. not a planet; orbits the Earth
- 8. only planet with life
- 9. planet with the most rings
Down
- 2. farthest planet from the sun
- 3. a gas planet between Saturn and Neptune
- 5. closest planet to the sun
- 6. also called the Red Planet
- 7. closest planet to Earth; similar in size to earth