Cartoons about Global Warming and The Environment

Source: http://z.about.com/d/politicalhumor/1/0/Q/j/1/warming_war.jpg

Source: http://ksjtracker.mit.edu/wp-content/uploads/2007/05/warming-cartoon.jpg

Source: http://toonrefugee.com/toonblog/wp-content/uploads/global-warming-santa.jpg

Source: http://www.theblogofrecord.com/wp-content/uploads/2009/03/global-warming-cartoon-the-rent-seekers-dream-come-true1.jpg

Source: http://www.cartoonstock.com/newscartoons/cartoonists/mly/lowres/mlyn355l.jpg