Across
- 3. What is a large ball of ice and dust that orbits the Sun called?
- 5. Which planet is also called the Earth's twin?
- 7. What is the largest planet in the solar system?
- 8. Which planet is known as the Red Planet?
- 9. What is the center of the solar system?
Down
- 1. What are the small rocky objects found mostly between Mars and Jupiter called?
- 2. Which planet is the closest to the Sun?
- 4. What do we call the path that planets follow around the Sun?
- 6. Which planet has beautiful rings around it?
- 8. What is Earth's natural satellite?