March 2012
Intermediate to advanced
272 pages
6h 50m
English

The warnings about global warming have been extremely clear for a long time. We are facing a global climate crisis. It is deepening. We are entering a period of consequences.
—Al Gore
With all of the hysteria, all of the fear, all of the phony science, could it be that man-made global warming is the greatest hoax ever perpetrated on the American people?
—James Inhofe, U.S. Senator
There are few issues that are as polarizing as the topic of global warming. On one side are proponents of the theory that human activity is contributing to climate extremes, and that rising greenhouse gas emissions pose ...