Over the last 20 years, 2°C has been referenced in climate policies and agreements made by the Council of the European Union, the G8 (now the G7), and more. So what makes two degrees so important?br br --br br ProducerVideo by:br Jason Ledermanbr br Narrator:br Amy Schellenbaumbr br MediaArchivebr NASAbr NOAAbr Pond5br U.S. Department of Energybr U.S. Department of Defensebr U.S. Department of Statebr Prelinger Archivearchive.orgbr DepositPhotos.combr Google Earthbr Pixabaybr Wikimedia Commonsbr Samuel Barstbr br CC by 2.0br br Attribution-NonCommercial (CC BY-NC)br br Musicbr APM Musicbr br Interviewsbr Dr. Dan Horton, Northwestern Universitybr Dr.