Liters and miles

During this past days we made a project using excel and we measure the distance and time we made from our house to school and how much money we spend per year. I had discovered many things about what I spend by going 5 times a week to school and other things. For example, I spend a lot of gasoline and I realize that it contaminates a lot of the environment. Imagine how much waste of gasoline us used everyday in the entire world. This contaminates a lot. I also realized that my parents worked a lot only to buy gasoline to do our daily activities. I really like doing this project because it helped me to think much about what i am doing everyday by using a lot of gasoline.