Freelancer - The Void

Funnily enough, I remember hearing something that airplanes are the leading contributor to greenhouse gas emissions.  On the other hand, it's entirely possible that global warming is a myth, since there's actually a lot of evidence against it.  (Still, I tend to think that there's something freaky going on with our climate...and that can't be for no reason at all...)

Cows farts and shit are believed to be one of the major contributors to global warming and greenhouse gas emissions.
There's your answer.

 :D Eat more cows and faster.... or become vegitarian and do the farting yourself.....!  :D

Methane off-gassing from feces created by animals waiting to be slaughted for meat are a great contributor.  So are all the politians and lawers in the world.