Smog is a mix of smoke and fog, and there are two main types: Photochemical smog and Sulfurous smog. Photochemical smog is the most common. Photochemical smog, often referred to as 'Los Angeles ...

There are two primary types of smog: Photochemical Smog: It is formed when the sun interacts with nitrogen oxides and volatile organic compounds in the atmosphere. It produces ground ozone ...