Saturday, April 14, 2012

Curriculum Resource: How We Use Energy

About 60 years ago, the average American produced about 4 metric tons of carbon dioxide due to the energy s/he used.  Today, the average is almost 5 times that--19 metric tons per person.  So what changed?

PBS Learning has produced a nice little interactive illustration of the ways that energy usage has changed between now and then.  Check out Changing the Balance.

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