Whew, is it warm in here? Learn what climate change means and how it's affecting our planet.
The earth is definitely getting warmer.
There's no argument about that, but who or what is the cause? And why has climate change become a political issue? Are humans at fault? Is this just a natural development? While the vast majority of scientists who study the environment all agree that humans play a large part in climate change, there is a counter argument.
Author Gail Herman presen.
