My ecological footprint

Here's my ecological footprint

Despite my hybrid car, all those plane flights and the big house in the suburbs take their toll.

Of course the quiz doesn't asking me questions like: "What kind of electricity do you buy?","Is your house air conditioned?", "Do you recycle?", "How much insulation do you have".

In fact, the quiz makes many assumptions, and uses national averages in many places (try changing your location, and nothing else), so recognize it for what it is - A crude tool, designed to get our conversation started.