الخميس، 4 نوفمبر 2010

The final draft of the essay

                                                          Air pollution
          Air is the ocean we breathe.Air suppplies us with Oxygen which is essential for our bodies to live.If air is polluted,it turns to air pollution which is actually the addition of any harmful substances to the atmosphere.There are many causes and effects of air pollution.
              Air pollution is caused by sources like factories,power plants,dry cleaners,cars,and burning of fossil fuels.All these sources release harmful fumes that pollute the air.There has been  an increase in the death rates resulting from various diseases caused by air pollution varying from breathing problem to lung cancer.Air pollution does not only affect people,but it also damages the whole ecological system in which plants and animals are harmed as well.It also prevents heat from escaping back to the space and this causes a global rise in the temperature which affects the food supply and rises the level the sea.
            There are many solutions to decrease air pollution, firstly we should eliminate the use of fossil fuels.Secondly,we should build factories and dry cleaners out side the city to avoid the harmful fumes.Thirdly, we should reduce the industrial activities in the area  that are full off people .
            Finally air pollution is a serious type of  pollution which damages all living organisim and without a clean air,we can not live healthy.

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