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 >
Transportation consumption
which consumes more CO2 a motorcycle or a car?
I would say a motorcylce
A motorcycle pollute more because the motor is smaller and it needs to do more combustions than a car one at the same time
The fuel efficiency of motorcycles is almost 2x the fuel effiiency of the average car. Motorcycles are much lighter, so require less energy to move the vehicle than a car.





