Ecological Footprint (Earthday Network)

 Interactive Footprint Quiz

Founded by the organizers of the first Earth Day in 1970, Earth Day Network (EDN) promotes environmental citizenship and year round progressive action worldwide.
Earth Day Network is a driving force steering environmental awareness around the world. Through Earth Day Network, activists connect, interact, and impact their communities, and create positive change in local, national, and global policies. EDN's international network reaches over 12,000 organizations in 174 countries, while the domestic program keeps over 3,000 groups and over 100,000 educators coordinating millions of community development and environmental protection activities throughout the year.

EDN has done an incredible on the ecological footprint mentionned above. It has been translated in more than 15 languages and is amazingly exhaustive. It's definitely worth seeing it!!

See also Danish excel sheet to calculate your energy consumption:
http://www.skoleenergi.dk/index.php?id=81