Students from around the world calculated their class mean and standard deviations for their footprints and posted them on our world map.
Do you see differences across the globe? If so, why do you think those differences exist?
Did you use the calculator to try to reduce your footprint down to the average from a citizen of another country? What changes would you have to make to lower your footprint in this way? Are you going to try and take some of these actions in your daily life?
Student Footprints >
def systems in trucks
The new def system is good in a way but a complete power loss to horsepower. also does not allow you do plow black smoke from the exhaust. if you remove this its a 2500 dollar fine if caught. so i say we should make it a option to take it off or have it on factory. in my opinion just let us do what we want to do to are vehicles and if people want to be Eco friendly let them be.