The Architecture Puzzler
Created by Dave Guadagni
Architecture Puzzler #331
It is hard to determine exact numbers, but it has been estimated that commercial and residential buildings consume about 65 percent of all electricity used in the United States and about 40 percent of all raw materials. These buildings account for about what percentage of greenhouse gases?
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2007, Dave Guadagni.
Bright lights of Manhattan.
Image: www.arttoday.com, drawing by Edwin John Prittie
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