S star2314girl Guest Sep 20, 2009 #1 ...powered cars? I am writing a paper on green cars, and I was wondering what the average amount of CO2 saved was between strictly gasoline powered cars and more fuel efficient hybrids or electrics.
...powered cars? I am writing a paper on green cars, and I was wondering what the average amount of CO2 saved was between strictly gasoline powered cars and more fuel efficient hybrids or electrics.