Why does air pollution have global consequences?

Answer 1

because it deletes the ozone layer....which sheilds us from direct contact with sun rays which in turn increase the global temprature which leads to melting of the polar ice caps that causes increase in the water level which cause flooding and other disasters...the direct contact with sunlight also causes skin related disease..an naturally pollutin depending on the gas sreleased causes reduction in vision,respiration e.t.c