| What Are the "Known Unknowns" of Climate Change Issue1 #472965 The list of known unknowns when it comes to the climate system and the impacts of climate change is long. How fast will the system respond? How dramatically will the system respond? How significant will feedback loops be? These are all questions that are built into climate models, but about which significant uncertainty remains. Much of the controversy in the press about climate change relates to these uncertainties, rather than to the fundamental facts of climate change. |
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