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Global Warming

Bill Day/Politicalcartoons.com

 

There is astonishing news that in four days time the sheet surface of Greenland has melted.  Scientists are not sure if this is the result of global warming or just a major heat wave.  No matter what the case, the issue of global warming always seems to be a topic of debate.  Check out our Global Warming cartoon slideshow and see what our cartoonists think.