When I was child, There were so many question in my mind that, how glaciar melt , how water became polluted , why so many species gets extint and so on. When i grew up I have an of answer of all my these question. and from few years ago i used to think about serious problem of air pollution. As we all know that the most hazardious and harmfull gases are SOx, NOx, CO and many more which are very harmfull for our nature , and offcourse we all. After that all from that i used to start planting tree in my garden and public parks and places. And the main serious problem of air pollution burning ash, paperwood,litter,etc when we burn these all garbage it affects on our climate which is also a serious problem. I request to all my friends that please don't used to burn these all garbage. requested to all that please dug these all in one places to become an usefull fertiliser which i very important for plant. "DON'T BURN DON'T POLLUTE AIR"