Could be. Or it could be something to do with...
...Mars' elliptical orbit and it's relation to Mars' tilt. Or it could be something else entirely. Fun to find out.
Space/Science » in reply to Global warming on Mars might be a sign that something other than CO2 is causing it
...Mars' elliptical orbit and it's relation to Mars' tilt. Or it could be something else entirely. Fun to find out.