I am a sustainable Buff.
90% of Buffs want to make choices that support a sustainable lifestyle - join your fellow Buffs in pledging to make sustainable choices a daily habit.
A carbon footprint is the amount of carbon dioxide and other carbon-based greenhouse gases emitted by an individual or group. Calculating your personal or household carbon footprint is the best way to know what you can do differently to reduce your carbon emissions the most - we recommende the well-researched, easy-to-use CoolClimate calculator.
Check out this great resource on climate action created with the input of many climate and environmental researchers and scientists at CU Boulder.