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For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Philippe Rekacewicz, UNEP/GRID-Arendal)
WRI, 1999; The effects of proposals for greenhouse gas emission reduction; testimony of Dr. Patrick J. Michaels, professor of environmental sciences, University of Virginia, before the subcommittee on energy and environment of the committee on science, United States house of representatives. Monte Hieb and Harrison Hieb, www.geocraft.com
Uploaded on Saturday 25 Feb 2012
Sources of greenhouse gases
Philippe Rekacewicz, UNEP/GRID-Arendal
Shows the sources for greenhouse gases, contributing to climate change, and their relative radiative forcing effect (radiative forcing is the change in the balance between radiation coming into the atmosphere and radiation going out)