You know, the environment has been seriously polluted by human's activities and in many fields. And today, I'm going to tell you about air pollution.

Air pollution is a most serious problem of the current time all over the world especially in the large cities because of the huge level of industrialization. The release of such air pollutants in heavy concentrations such as smog, particulates, solid materials, etc are getting settled over the city, causing air pollution and health hazards to the people. So what is the solution to this problem. Here, I recommend using clean energy technologies like solar and wind, or we can encourage people to use more and more public modes of transportation to reduce pollution. 

In short, I hope people should be aware of air pollution and contrubute to solve this problem as well.