The first type of air environment is the caused by emissions. for instance, emissions of industrial plants.The polluted air we breathe every moment causing lungs disorders and even lung cancer thus affecting the health of other body organs. Air pollution is continuously damaging the whole ecological system and affecting the lives of plants and animals as well. In order to reduce the level of air pollution we should bring some huge changes to our habits on daily basis. We should not cut trees, use public transportation, avoid spray cans, and so many activities.