Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
house fire heating air pollution fine dust climate health airpollution carbon dioxide emissions cfc chlorofluorocarbon clean act change conference protection dirt particles emission environmental exhaust gases factory chimney global warming greenhouse effect gas harm harmful haze impurity nitrogen monoxide particulates pollutant propellant residues scrap separation smog alarm smokestack soot world smoke