Air travel and recycling get all the headlines when it comes to carbon footprints, but these aren't the biggest contributors of co2. Our food choices, heating efficiency, and consumer lifestyle are all more important in the long run.
What makes the biggest difference to your carbon footprint?
What makes the biggest difference to your carbon footprint?
(via makewealthhistory.org)
Submitted by makewealthhistory on Wed, 2008-04-09 21:03. | Tags: science | carbon calculators | carbon footprint | offsets