A4.15 Continued…
Source: Global Footprint Network
© 2003-2009 Global Footprint Network
The total footprint is the number of Earths needed to sustain the world’s population at that level of consumption. This approach can also be applied to an activity such as the manufacturing of a product or driving of a car. Carbon Footprinting evolved from this process.
Online Ecological Footprint tools are available on the internet:
WWF: