Which car performed the best as far as CO2 emissions are concerned? Which has the worst?

Car emissions internet activity

Increased carbon dioxide in our near atmosphere has been increasing
since the industrial revolution. While some sources of CO2 in the air are perfectly
natural, the Intergovernmental Panel on Climate Change has determined that a
significant amount of this CO2 is a direct result of human activity.

Answer the following questions in the same Word document that has your car data.
What is the Carbon Footprint Score?
EPA Air Pollution Score?
Which car performed the best as far as CO2 emissions are concerned? Which
has the worst?
Was there a trend among cars that had high CO2 output?
What surprised you about the cars you chose?
In your opinion, what is the most important output from cars? Why?
If you had the money, what would be your next car purchase? Why?