TED-Ed: The science of smog - Kim Preshoff

The video discusses the history and types of smog, focusing on the 1943 Los Angeles smog event. It explains the differences between industrial and photochemical smog, their causes, and the factors affecting their formation. The health and environmental impacts of smog are highlighted, along with historical and modern responses to combat it, such as the Clean Air Act and vehicle emission regulations. The video emphasizes the ongoing global challenge of smog and the need for sustainable solutions.

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