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Which is better for the environment: Real or fake?

Dec 20, 2010 9:28:00 PM - chicagotribune.com
Which is better for the environment: Real or fake?

A consulting firm commissioned an analysis of both types of trees and found that a 7-foot real tree generates 3.1 kilograms of heat-trapping carbon dioxide; the same size artificial tree generates 48.3 kilograms over its lifetime.


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