Sentences with phrase «smoggy urban air»
Some is of their own making, like cigarette smoke, but a lot of it they can not avoid, like lead in old paint and smoggy urban air.
http://discovermagazine.com/ Not exact matches
Image: UCAR Messing With the Local Air Currents It's already pretty obvious to anyone who's ever been in a city on a smoggy day that air quality can get quite bad in urban areas, but we're still finding new reasons why that is Air Currents It's already pretty obvious to anyone who's ever been in a city on a smoggy day that air quality can get quite bad in urban areas, but we're still finding new reasons why that is air quality can get quite bad in urban areas, but we're still finding new reasons why that is so.