Here is a very clever gadget, thatwill give you an idea of how much impact you are personally having on the world around you. It also gives you the opportunity to offset some or all of your footprint.
I worked out mine and came to 6.85 tonnes per year.. which is apparently quite good, because the UK national average is 9.8 tonnes per year, putting us pretty high up in the tables of most efficient countries. Although I do quite well, by filling in the details, especially in the 'secondary footprint' area, it has highlighted areas where I could do better, so I am aiming to get down to below 6 by the end of the year.
The US national average per person is a whopping 20.4 tonnes per year.. How do you compare?
Carbon Footprint - Calculate, Reduce and Offset - Carbon Footprint Calculator