text: "Automobiles are the linchpin of suburbs where middle-class families from chicago to shanghai tend to make thier homes" Here Cars are the linchpin of suburbs where experts say, It is a huge impediement to current efforts to drastically reduce greenhouse gas. In source 2 "Paris Bans driving due to smog  "After days of near-record pollution, paris enforced a partial driving ban to clear the air of the global city. In this incident, Paris enforced a Ban on cars so it can clear up the polluted air with somg in the city. "On Monday motorists with even-numberd license plates were orderd to leave their cars at home or suffer a 22-euro fine (31$) the same would go for odd numberd plates. Here, Cars owners would be fined If they were found driving and not leaving thier cars at home in effort to reduce the Air pollution smog of the city. In essence I feel that If we continue this in diffrent countries our Air pollution Rates can go down in percentage and we woulden't need to worry about It anymore don't you?    If I was working for NASA and l had an argument with a person that believes that ''the face'' was created by aliens, I would say that it is just a simple landform that was made on mars. I say this because if I were to work for NASA I would look back at data that will help me defend my answer, that ''the face'' was not created by aliens. For all we know it could just be a mountain that has ''eyes'', ''a mouth'', ''and a nose'' due to shadowing.