Much of air pollution comes from humans introducing into the air, chemicals, particles, or even biological matter that causes harm to living organisms.
Air pollution is a serous cause for concern, especially when it comes to your health.
Air pollution also cause the breathing problem like asthma ,inhaling problem,etc.
when we talking about the global wrming then the amount of CO2, is the significance it has for the human the health problems and breathing problem will become more servere, because the blood will slowly be more acid. This will affect bloodpressure etc.and it will also damage the ozone layer