Major Causes of Air PollutionAir pollution is not a new issue recently. It is common to see people choking with the polluted air and suffer with respiratory problems such as bronchitis, asthma and lung cancer. The air quality is getting worse but people seldom realize the major causes of air pollution. The air is polluted due to open burning, emission of toxidic gases from the factories and excessive vehicles on the road.First of all, open burning is one of the major causes of air pollution. A lot of dangerous substances are released when open burning such as dust, carbon dioxide, carbon monoxide and other chemical gases. These dangerous substances cause people suffering with health problems like asthma, bronchitis and worse, cancer. Hence, it is undoubted that open burning causes serious air pollution. One of the reasons the air is polluted is due to the emission of toxic gaseous from the factories. Nowadays, many factories are built in order to fulfill the need of human beings. These factories emits many toxidic gaseous that are harmful to people. As the result, the people who live beside the industries area will have the opportunity to have respiratory diseases. Undoubtedly, emission of toxidic gaseous from factories is one of the major causes of air pollution.Last but not least, excessive vehicles that release poisonous gaseous lead to air pollution. Nowadays, people prefer to buy their own cars to go to work. This is because social problem that happening recently make them no willing to have car pooling with others. As the result, the number of cars increase on the road and cause more poisonous gaseous is emitted to the air. This cause the air to be polluted and more people suffer respiratory problem.In conclusion, it is important for us to realize about the causes of air pollution as air pollution brings a lot of bad effects to our daily life. Some human activities such as open burning, release of toxic gaseous from factories and excessive vehicles on the road are the main causes of pollution. If we did not manage this issue well, we will be suffering a lot of healthy problems and our vision will be influenced. Therefore, governments and NGO must take their responsibility to overcome this problem in order to build a better life for everyone in the future.