Dr. Richard Keen of the Department of Atmospheric and Oceanic Sciences (ATOC) at the University of Colorado has a very interesting set of questions that he has posted with respect to global warming. It can be viewed at
http://icecap.us/images/uploads/Globalwarmingquiz.pdf
His class website, which illustrates his expertise in atmospheric science, is at http://atoc.colorado.edu/wxlab/atoc1050/Syl1050F08.htm.
His global warming quiz is quite informative.
Climate Science: Roger Pielke Sr. 