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 >
Solutions
Plants on roofs, along with solar and wind power units, also if someone doesn't like the barely noticeable noise from the wind turbines we could make ships, like massive platforms, with wind and water turbines, then we could store the electricity in batteries, until the ship returns to port and hooks the batteries up to the power grid.