INCLUDEPICTURE http//www.corbisimages.com/images/Corbis-42-29043191.jpgsize67uid8b102a54-ca1c-412d-8949-69c55b0e4a8a MERGEFORMATINET INCLUDEPICTURE https//encrypted-tbn3.google.com/imagesqtbnANd9GcSQFuu-MJ4NFXd5aNvVfB9Kdg80RV1qSfXge1p5y-Cq8VTknxQhHGNqQrZE MERGEFORMATINET Introduction I think the environment should be put in the category of our national security. Defense of our resources is just as important as defense abroad. Otherwise what is there to defend Robert Redford In fact, because of rapid growth of population, we could notice increment in pollution too which cannot be ignored at all because, it may destroy air, water as well as soil which are considered as our valuable possessions. According to researchers, there is need to concentrate over the types and causes of pollution so that, these could be checked out further. (Albalak et al.2001) To understand it clearly, we may take example of our city in which vehicles, production units and other commercial organizations serve as the main sources of pollution. Therefore to diminish the contamination we might concentrate over such sources particularly. Though according to most of the people, it can never be considered an easy task to tackle these causes of infectivity but, this might be performed up to an extent definitely. (Balakrishnan et al.2002) INCLUDEPICTURE http//www.cleartheair.nsw.gov.au/Portals/0/Images/SoE2000_rev.jpg MERGEFORMATINET We abuse land because we regard it as a commodity belonging to us.When we see land as a community to