From 1-10 how bad is your car to the Earth?
Soon you will know, when you buy a new car in California. Emissions stickers will rate the carbon footprint from 1-10. This is meant to discourage people from purchasing cars that are less friendly to the environment.
In my opinion this is not going to solve a single problem. Perhaps prohibiting the sale of vehicles over a 2 would help?
Source: Newser
