How many people need to be riding on a city bus in your city on average to make it more eco-friendly than your mode of transportation? Lynx bus use Compressed Natural Gas 6.6 miles in total from my location to the location I want to go. My car MPG is 28. The distance is 4.9 miles using my car.
CH4(g)+2O2(g)⟶CO2(g)+2H2O(l)