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 >
Does technology help the world? yes or no
I think technology does help because 90% of this world is built with technology. Also it keeps people alive and saves them if they are dying. And without technology our world would die off from no heat and electricity those two things don't always need to be a necessity but electricity we do need for making food and to keep warm. And one other thing technology helps is curing infections like cancer and other deadly infections or viruses.