Contact: Robert Sanders
rsanders@berkeley.edu
510-643-6998
University of California - Berkeley
Caption: The environmental impacts of high-, middle- and low-income nations fall on other income tiers, as indicated by the footprints. The numbers are in trillions of 2005 international dollars.
Credit: Thara Srinivasan/UC Berkeley
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Related news release: Rich nations' environmental footprints tread heavily on poor countries