Student Footprints
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 >
greenhouse effect
olaf1214debbie 2016-04-27 09:19:32
the greenhouse effect is a process in which humans use greenhouse gases that affect the increase in temperature and the more natural gases we burn the more that the climate change increases in hot temperatures.
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