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 >
In what category did you have the largest footprint
Mine was transportation 
Mine was food, somehow.
Mine was transportation too I took 4 flights this year.
The highest category of mine was found in home energy. This amounted to 7,164 kilograms out of a total of 10,785 kilograms of the CO2 that was released.
Mine was in transportation as well, my family travels a lot so taking multiple flights definitely didn't help my foot print there.
Mine was in home energy, but I was also very surprised by how close it was to my transportation. Definitely need to change my lightbulbs and get a new car!
Mine was Transportation due to driving so much to work and vacations cross country.
Mine was home energy. This was the most surprising to me because most of it was just how long Iuse things while living at home like leaving the lights on or how much TV I watch a day
Mine was home and energy. My family and I use our laptops for work, school and stream movies.
Mine was home energy too sadly. I did not realize it would be about 7,200 kgs. The little things in a home are what accumulated and caused such a big number.
Mine was transportation because I drive a lot of places and everyday.
My highest was Transportation because I drive a lot.