If the planet warms six degrees over the next century—as many scientists expect—what changes will we see with each degree of warming? Alarming visuals illustrate expert predictions of six step-by-step stages of climate change. Other topics include carbon dioxide increases, loss of polar ice, superstorms, rising sea level, and potential solutions. Grades 5 and up. Closed captioned. Color. 90 minutes. National Geographic. ©2007.
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