ScienceDaily (Apr. 16, 2011) — Tips to reduce your carbon footprint frequently include buying compact florescent light bulbs, taking your own bag to the grocery store or buying local produce. But how much difference do these actions make?
A new study by researchers at the University of California, Berkeley, suggests that who you are and where you live make a big difference in which activities have the largest impact. Full story
online “carbon calculator” http://coolclimate.berkeley.edu