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 >
How to decline our carbon footprints?
My carbon footprint is around 5000 something, and for me it's extremely high 
( A lot of people say I should try to reduce using water and electricity (which I did). Is there any other ways too? In food for instance.
I don't know if your average by person is different where you live, but for here that's extremely well. Going vegetarian is very refreshing and will lower your food.
Your footprint can depend on the average of the others around you, but you could get locally grown/raised food sources to reduce the transportation! That will definitely help.
Maybe you could try carpooling with people, and as for food only eat when you need to like for breakfast, lunch, and dinner.