text: As you can see, there are many advantages to limiting car usage, such as, limiting the amount of pollution there is, lowering the risks of getting into, or even causing a wreck, and even something as simple as making it a more peaceful enviroment to live in, not only for yourself, but for others around you. Our world, and daily lives would be affected in great ways, in more cities, and even more countries, participated in lessing the amount of car usage.             Teacher designed assignments would be the best way to help kids keep learning over the summer. The kids would not know the stuff for next year if they created the assignment. Teachers know the subject, they can also design it around the students learning needs.