text: In conclusion, you just need to ask for a little advice, because you never know what your going to go up against in life, and when you get stuck, just go up to an adult you trust and say " hey can you help me, i'm little stuck." That is perfectly fine because, they will help you and give you some great advice, to help you succeed. There is nothing to be scared about. Your going to thank that person for helping you. Your also going to thank yourself for asking for help.Cars are useful machines that get you around. But what you may not realize is the many problems that they may cause. The emissions from car tailpipes can cause environment issues and pollute the atmosphere with greenhouse gases. Some advantages from limiting car use include environmental improvements and recreational and personal advancement. Reducing car usage would be a benefit to most cities.