2006: Your carbon footprint (BP)
Reduce your carbon footprint. But first, find out what it is.
Call it your mark on the world. It's the amount of carbon dioxide emitted due to your daily activities - from mowing your lawn to vacuuming your home. Find out the size of your household's carbon footprint, learn how you can reduce it, and see how we're reducing ours at bp.com/carbonfootprint. It's a start. beyond petroleum.
Who: BP
Advert: Various publications, 2006
Methane: 1774.94
Source: Geoffrey Supran & Naomi Oreskes