Across
- 4. Venus is the ____ planet.
- 5. Mars has______ ice caps.
- 7. Venus has ____ rain.
- 9. What covers Mercury?
- 11. Which planet is closest to the sun?
- 13. Earth moves over time and is divided into ______.
- 14. Earth takes 365.3 days in______.
- 16. Mars is similar to Earth in ____ and mass?
- 17. Does Mercury shrink?
Down
- 1. Which planet has 2 moons?
- 2. Mars has ____ minerals.
- 3. Venus has craters and ______.
- 6. Mars is a red, ____ planet?
- 7. Mercury has barely any _______.
- 8. Mercury has a long iron _____.
- 10. Which of the 4 planets has water and a moon?
- 12. Which planet has highlands and plains?
- 15. Earth is made up of _____,CO2, and nitrogen.