text: After a long day at school, students like to go home and relax a while, but these after school programs that you are, supposedly required to attend to, take away that privilege. The schools need to realize how important free time is for students. Free time can also help with communication and interaction with friends. Students need to be aware of new responsibilities to prepare them for adult life. Growing up is hard to do and attending after school activities, only makes things harder because of the attention they are forced to put on their program. These reasons should be thought about and discussed before they decide on rather or not, after school activities is a good thing.          Limiting the amount of driving allowed and having car-free cities can have several benefits by reducing the amount of air pollution and traffic jams. Some disadvantages of having car-free cities are time management and paying fines to drive. Greenhouse gasses can be reduced by limiting driving in cities and having car free cities. About 50 percent of greenhouse gasses are from passenger cars in some cities in the United States and 12 percent in Europe. There were about 80 micrograms of particulate per cubic meter in London and 114 in Brussels. Paris has the most air pollution with 147 micrograms per cubic meter.