Science is never 100% settled, it deals with hypotheses and assumptions. However, some try to argue that global warming isn't real just because there is no way to "prove" that it is. Treehugger TV 2011: Impossible Expectations More Videos Online

Treehugger TV 2011: Impossible Expectations

Science is never 100% settled, it deals with hypotheses and assumptions. However, some try to argue that global warming isn't real just because there is no way to "prove" that it is.

Added: Aug 1, 2011
Views: 1538 Views
Runtime: 02:05

 
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