text: The effect that cars have on the enviorment is no suprise to most. If you turn on most news channels, global warming is talked about by the hour. Thus proving drastic measures need to be taken to secure our planet's future. What better way of doing so then by reducing the amount of greenhouse gas emitted into the atmosphere. Source one line five states "Passenger cars are responsible for 12 percent of greenhouse gas emissions in Europe... and up to 50 percent in some car-intensive areas in the United States." The article goes on to state in line seven our lives being centered around the use of cars will have to change. Our planet needs it's inhabitors to treat it with the same respect people do to the dignified, and a car free world is one way to do so.