The term "photochemical smog" was coined to describe the smog that forms due to chemical reactions involving sunlight (photo-), air pollutants, and specific atmospheric conditions. Los Angeles became the classic example and focal point for research into this type of air pollution.
Where was photochemical smog first observed ? A) San Francisco B) Los Angeles C) London D) Paris
Asked in Sanitary Inspector Examination 2023 · Topic: Globalization and Contemporary World Affairs (Environmental Globalization: Climate change, transboundary environmental issues, global environmental governance, and sustainable development.)
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