text: Saving the Earth and other people are two huge causes for limiting car usage. Keeping both alive and healthy can keep everyone happy and safe. Reducing car usage has great advantages and all humans should consider different methods of transportation; walking, bking, or even carpooling are great alternatives to help the world. It may not seem like it now, but the decision of limiting car usage can be a life or death situation.    I think that people ask more than one person for advise on there opinion because, they want to get the most common answer. Whenever I ask for advise, I usually ask many people. If you ask