I am living in delhi past two years and observing the environment of delhi and I am surprised that my lungs took lot of pollution, I haven’t taken past 27 years of my age. Specially in the winters. in the winters delhi is like bowl of glass totally air tight with fog and pollution . you cant breath cant see anything on the road. Daily when I go to work from dwarka to delhi cantt, its difficult to breath on the road but cant help because we people have to go work. but who is responsible for this `WE PEOPLE’ who live . lot of vehicle lot of jams, Un-authorized factories . we should take some actions to overcome it like sharing of vehicles, dont cut the trees, plant the trees, take care of our vehicles time to time overhauling of the same. but first of all we should take care of our health, use of mask is compulsory, cover your body all the time, drink lot of water. Best wishes for your health in the era of pollution delhities.