Middle school data graphing activity for students to learn about their own impact on air pollution. The activity involves tracking their family car for a week, with privacy measures in place, recording their trips and approximate mileage.Note: If tracking the family car is not feasible for your population, I have included realistic data to be used instead. They then classify the trips into 3 categories; necessary, luxury or semiluxury. Using this data, they do multiple graphing activities t