text: The United States is getting more polluted every year. the use of cars have been decreasing in use because eberyone is using public transportation in order to get to one point to the other. Teenagers have stopped getting their drivers license right when they turn 16. They usually dont make it the number 1 thing to do on their to-do list. Gas prices have also been getting higher so people are using their cars less frequently becuase of not having enough money.