text: First, by limiting car usage you can reduce smog. "After says of near-record pollution, Paris enforced a partial driving ban to clear the air of the global city"(Duffer, "Paris bans driving due to smog"). If all cars or vehicles were to stop being used the air would clear easily and we can all live in clear air. "The smog cleard enough Monday for the ruling French party to rescind the ban for odd-numbered plates on Tuesday"(Duffer, "Paris bans driving due to smog"). If they made like a schedule for which days cars will be banned and what days aren't, then the air we breathe will be better than ever and everyone will still be able to use there cars how they feel like.