Be Cool at School

摘要

To misquote the immortal Johnny Cash, "Don't take your car to school son / Leave your car at home." Abandoning your wheels is one of the greatest things you can do to shrink your collegiate environmental footprint, since burning a gallon of gas emits almost 20 pounds of carbon dioxide. That's 600 pounds of CO_2 in just four 200-mile trips home and back.