Huella ecológica

http://www.ecofoot.org/

Con esta página podemos calcular nuestra huella ecológica de manera divertida y muy visual:

How much land area does it take to support your lifestyle? Take this quiz to find out your Ecological Footprint, discover your biggest areas of resource consumption, and learn what you can do to tread more lightly on the earth.

The Ecological Footprint Calculator requires the Adobe Flash Player version 7 or greater. '