KnowraSmogLinked fromLinked fromThe 6 pages that link to Smog, each with the reason it gives.All 6Broader topic 2Related 1Narrower topic 1Compared with 2Air pollutionBroader topic: Smog is a visible pollution episode or mixture, not the full range of air pollution.Temperature inversionRelated: Inversions can concentrate pollutants near the ground and intensify smog episodes.FogCompared with: Smog is defined by pollutants, whereas fog is suspended liquid water.Photochemical smogNarrower topic: Photochemical smog is one major form of the broader phenomenon.PortmanteauBroader topic: The word joins “smoke” and “fog” for a hybrid phenomenon.MistCompared with: Smog may look misty, but its defining feature is polluted air, not water droplets.