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 >
Public Transportation
Public transportation seriously helps our environment and helps people not use there cars and choose other ways to get places. Public transportation is not only good for our environment it also saves fuel and reduces congestion. One person commuting switching their commute to public transportation can reduce a household’s carbon emissions by 10 percent and up to 30 percent if he or she eliminates a second car.





