text: Places like China , Paris and Europe , known as popular cities , are suffering form cold nights and warmer days which cause a warmer layer of air. Not having a car will also make you feel safer and will also save yor city. In addition , it's proven that cities not having cars will make their city denser , meaning better for walking and good for your health and stores will be able to be on the main road instead of being on the side of the highways in malls. So in conculsion , not having a car can make our lives safer and make us have a better community or city.    Dear Principle,