Carbon Dioxide: CO2. I’m a Boston girl barbie shirt A chemical compound composed of two oxygen atoms and a single carbon atom. Recognized as a “greenhouse” gasoline due to the fact of its relationship with international warming. A few t-shirt companies are now measuring and recording the CO2 emissions included in production their shirts. Carbon Believe in: Unbiased organization started in 2001 in Excellent Britain that monitors carbon emissions. The Carbon Rely on performs with firms to assistance lessen their carbon footprint, and now certifies businesses and items as obtaining a “lower carbon” or “no carbon” footprint. A couple of t-shirt providers now manufacture “reduced carbon footprint” t-shirts.