Phrases with «smog»

plainhierarchy
Smog is a type of air pollution that happens when fog combines with smoke and other pollutants in the atmosphere. It often looks like a thick, dirty, and harmful mist that can be found in some cities with a lot of industrial activity or vehicles. Full definition

«smog» + noun

Adjective + «smog»

Noun + «smog»

Sentences with «smog»

  • Their target is not science so much as a slew of U.S. EPA regulations meant to clean up the nation's coal - fired power plants and reduce the levels of smog in the air. (scientificamerican.com)
  • Both ozone and PAN are major components of smog in Los Angeles, [researcher Ilana Pollack] said. (treehugger.com)
  • If an elected official would request a copy of the Sierra Research SR 2007-04-01 report and all communication about the report from CCEEB, CED, CARB, DCA / BAR, IMRC, Parsons, SGS Testcom, ESP & Sierra Research it might help improve performance of Smog Check.... (environmentalleader.com)
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