Fareed Zakaria GPS|Added on August 3, 2012
"How do we know?" Physicist, Robert Muller, does a 180 on global warming.
To stimulate discussion around climate change misconceptions, deniers, and skeptics.
ACTIVITY DESCRIPTION AND TEACHING MATERIALS
Watch >> Robert Muller does 180 on global warming
Assessment is at the discretion of the educator and how this video is applied.