A paper made pie chart about invidual CO2 emissions and tips on how to reduce them.

The data is organised in the form of the shapes C and O which fit well in a pie shape, so that C represents the pollution and the remaining part to close a circle can be expanded, by hand, revealing information on how to decrease CO2, until it reduces all the C and becomes a full circle, O.

C - represents the CO2 pollution, acording to cutco2.org they represent 70% of the USA human generated CO2 and the slices are an aproximative view on how much different things and activities emit. 

O - shows some tips to reduce CO2 emissions and some facts about trees.