Ever wondered how much of natural resources your lifestyle requires?
Try this Ecological Footprint Quiz. It estimates how much productive land and water you need to support what you use and what you discard. After answering 15 easy questions you'll be able to compare your Ecological Footprint to what other people use and to what is available on this planet.
My ecological footprint is 8.5 hectares, against India’s average of 0.8 hectares. Worldwide there exists 1.8 biologically productive hectares per person. If everyone lived like me, we would need 4.7 planets of the size of earth!
Hmmm. I guess, it’s time to conquer outer space and inhabit a few more solar systems.