In July 1943, dark, smoky clouds suddenly descended over Los Angeles. The waves of pollution called “smog” — a combination of “smoke” and “fog” — continued and the cause remained a mystery.
This film follows the creation of the Environmental Protection Agency and the Clean Air Act, which have had an enduring effect on the quality of air Americans breathe. #ClimateChange #ClimateCrisis #GlobalWarming
https://www.pbs.org/wgbh/americanexperience/features/clearing-air-war-smog-trailer/