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350: The Most Important Number in the World duration 1 hour 31 minutes 350: The Most Important Number in the World 350: The Most Important Number in the World	350: The Most Important Number in the World Bill McKibben speaks at Oregon State University, November 17, 2011. Discovery Lecture Series. bill mckibben green journalism global climate change end of nature fight against global warming carbon emissions From David Baker 178 plays

duration 1 hour 31 minutes

350: The Most Important Number in the World

Bill McKibben speaks at Oregon State University, November 17, 2011. Discovery Lecture Series.

From David Baker 178 plays