Air pollution means the air mixed with gases, droplets and particles that reduce air quality in cities, cars and buses, airplanes and construction industries and they may contaminate the air
Apart from the deaths of pollution and air pollution in the short run, more and more obvious it becomes that air pollution in small amounts in the long term, can have hazardous effects on humans
This set includes:
The first chapter of lung obstruction
The second season of lung cancer
Chapter III mesothelioma
The fourth season of asbestosis
The fifth season of pneumonia
Chapter VI leukemia
Chapter VII of stroke
Chapter VIII of liver cancer
Chapter IX heart blockage