Write a paragraph on "Air Pollution"by answering the following questions.

Question:a)What is the importance of air in                       our life?                                          

                  b)How is air polluted?

                  c)What are the causes of air                                  pollution? 

                  d)where does serious air                                        pollution occur? 

                  e)What are the effects of air                                   pollution? 

Air Pollution

 Ans:

Today air is being polluted in many ways but it is essential for our existences.Smoke is the main thing for polluting the air. We produce smoke in various ways. We create smoke by making fire for cooking and burning refuse which create smoke. Pitch is melted for road construction. Moreover, railway engines and power houses use coal or oil and create smoke. Mills and factories use coal,oil and chemicals. Buses, cars and trucks use patrol and diesel.All these works create and thus pollute the air.Serious air pollution occurs in big industrial areas and big cities because there are many mills and factories and motor vehicles. As a result, we are getting infected with various diseases by taking in polluted air. Even many people die from this air pollution.  

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