Have we ever think that we are always in an ocean. It seems rediculous to hear that but its true, we are in ocean and breathing in it. now its clear what i wanting to tell. Air is the ocean where we breathe and inhale. Air supplies us oxygen which is essential for our bodies to survive. Air is composed of nitrogen, oxygen, water vapor and some inert gases. But there are thousand of pathways through which the air can be polluted and the hard true is being polluted in each moment what results a lot of problems for the living beings on the earth .There are several main types and pathways of pollution and well-known effects of pollution which are commonly discussed . These include smog, acid rain, the greenhouse effect, and “holes” in the ozone layer. Each of these problems has serious implications for our health and well-being as well as for the whole environment. Air pollution affects everyone. Everyday, one adult in average breathes over 3,000 gallons of air. Children breathe even more air per pound of body weight and are thus more susceptible to air pollution.
Below figure represents the clear picture of various pathways of air pollution.