...Air Pollution Introduction Air pollution has become a major environmental health problem affecting both developed and developing countries throughout the world (Nadakavukaren, 45). The consequence has been that air pollution is causing human health problems as well as damage to vegetation, crops, wildlife, materials, buildings and even the climate. In the U.S., the largest sources of air pollution, in order of importance, are: 1) transportation, mainly automobiles and trucks; 2) electric power plants that bum coal or oil; and 3) industry, for which the major sources include steel mills, metal smelters, oil refineries, and paper mills (McKenzie et al. 463... ? Table of Contents Environmental Science: Air...