In many cities around the world, air pollution has become a serious problem. What are the causes of this problem? What effects does it have on people and the environment? What can be done to reduce it?

In recent years, severe of air pollution has a quite increased in every years. Many countries face to this problem inevitably.This essay will explain the main causes, effects on individuals and society and suggest some possible solution. One primary cause of air pollution was the climate change as a results of humen actions. In the […]