Car production was counted as part of the development of technology. It has the advantage of making it easy. It has the disadvantage of causing serious pollution to the air. The car will emit exhaust fumes out. The smoke is composed. Carbon monoxide gas outside Brookside Lead Compounds And sulfur dioxide These gases will affect the respiratory tract of humans directly. It could be devastating to life. When the first car Have been considered by the government on Tuesday, 13 September 2011, making people buy more cars cause traffic jam and mustard gas also are rising. People who travel by bus or live in a neighborhood with a serious air pollution problem is undeniable.