USFREEDOM911
MAKE AMERICA GREAT AGAIN
I dunno, but with each of our cars spewing out at least a couple of tons of CO2 annually I find it hard to believe that we are having no effect at all.
And this does not include the CO2 required for our electricity, and to manufacture and transport the goods we buy.
If you're really concerned about how much CO2 you produce, you should stop breathing.
