Across
- 4. What moon of Jupiter is larger than Mercury?
- 6. ____ Bar
- 10. What type of planet is Saturn?
- 12. Sometimes further from the Sun than Pluto
- 14. What is Mars' gravity as a % of Earths?
- 16. What type of planet is Uranus?
- 17. Winter last for 21 years
Down
- 1. What type of planet is Venus?
- 2. Small celestial body orbiting the Sun
- 3. What is the name of Mars' tallest volcano?
- 5. Has a storm that is wider than the Earth
- 7. Furthest planet discovered by eye
- 8. How many Planets in the Solar System?
- 9. Has the most extreme greenhouse effect
- 11. What Gas makes up 78% of Earth's atmosphere?
- 13. Has a crater named after Dr Seuss
- 15. Has a tidally locked moon
- 18. Closest Star
