Across
- 3. mars looks ___ but is is cold
- 4. we have a ___ on earth
- 8. mars had ____ in ancient past
- 9. mars is the _____ planet from the sun
- 10. mars nickname is ________
- 11. mars is actually what?
- 15. mars measures to be ____ miles long
Down
- 1. what is mars named after?
- 2. mars has ____ today
- 5. every winter a layer of carbon dioxide frost covers___
- 6. a day on mars is_____
- 7. mars two moons called ______
- 12. mars has what?
- 13. when was mars formed?
- 14. mars is smaller than ____