This very cleverly designed survey tells you how much of the Earth's resources you take up, compares your footprint to the average and tells you "how many Earths we would need" if everyone lived like me. Then it gives you an action plan and give you specific steps on how you can reduce your ecological footprint (I need to eat more locally).
It's the way they present the information that I really like. By telling me "how many Earths we would need" it really puts a number on just how gluttonous I am (or how overpopulated the Earth is, take your pick).
Visit: Earth Day Footprint Quiz
PS - we would need 3.6 Earths if everyone lived like me.
