text: So as proved in these articles, there are so many postive things that can come from the restriction of automobiles. Including The preservation of Earth itself.               Some school require students to complete summer project, just to make teachers assure they learning over their break. But most summer project are not completed because students are traveling to other places, some are in a travel team for sports, some work over the summer, and some are not going to complete or not even look at the summer project. Since most students are busy over the summer, summer project should be student-deigned.