Climate Change: How do we know it's real and what can we do about it?

hayhoeKatharineHayhoe, a research associate professor at Texas Tech University and expert reviewer for the Intergovernmental Panel on Climate Change, gave a presentation on climate science to Republicans for Environmental Protection (REP) members via conference call on March 9, 2010. REP members from across the U.S. participated in this call.

Download  a PDF of Katharine Hayhoe's March 9, 2010 presentation, a series of slides to follow as you listen to the presentation.

Listen to the MP3 audio recording of the March 9, 2010 conference call. The presentation begins approximately 2 minutes into the 1 hour and 23-minute recording.  The presentation is about 40 minutes followed by a Q and A for the remainder of the recording.