text: If there are people who want to do community service then maybe you could get a club of people who go out and do that. So then, the people who want can do it and then the people who don't have the time or don't wish to participate don't have to. It would make everyone happy and the athletes could keep playing their sports, the people who need to study can study, and the people who want to help the community can help out.Would it be good to have the air you breath be posinous, or not be able to see a sunny day agian? This is what could happen if cars were used as transportation. Elisabeth Rosenthal said that cars are responsible for 12 percent of greenhouse gas emissions in Europe. People could make towns smaller to help with limiting car usage. The world is also becoming more conntected with the new delevpoment of techology that cars are starting to feel obsulte.