text: In conclusion, there are many advantages of limiting car usage. Help not just your community, but the world. Every little thing matters, no matter how miniscule your action is. Not driving helps reduce greenhouse gas emissions, saves a big part of your money, and you have alternative options for transportation. Think of the ways you will be helping our world.    I think making the students do community service is a great idea! Kids/teenagers need to learn responsibility and kindness while growing up by doing things for other people. I think it will make the kids a lot less selfish and want to help others when they get older and become young adults. Community service is great for teens of any age to learn how to care for someone else.