有咩方法改善air pollution ar?

May I use English to explain?

First of all, air pollution is caused by many reasons. For example, when the vehicles burn the fuel, it will produce carbon monoxide and carbon dioxide, so we should not always use the cars, we should use the public transport.
Second, the government should also enforce the laws to restrict the factories to produce large amount of carbon dioxide and carbon monoxide to cause the air pollution.