Global Warming: What You Need to Know, with Tom Brokaw - Full Cast & Crew

• 2011
• Documentary, Science
• TVG

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Host Tom Brokaw and a team of scientists examine climate change, attempting to separate fact from fiction. They also reveal how the average person contributes to global warming and use computer models to predict its consequences. Experts include NASA climate scientist James Hansen and Princeton professors Michael Oppenheimer and Steven Pacala.