Uploaded June 2026 | Updated September 2026, 3 weeks ago

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Air pollution is one of the most serious environmental problems affecting human health and ecosystems. Pollutants released into the atmosphere exist in both gaseous and particulate forms, leading to the formation of harmful phenomena such as smog and photochemical smog.

In this video, learn about particulate pollutants like dust, smoke, fumes, mist, and smog, along with the formation and effects of traditional smog and photochemical smog. Understand how pollutants released from automobiles and industries react in the atmosphere to produce toxic substances such as ozone, formaldehyde, acrolein, and peroxy acetyl nitrate (PAN).

This video is ideal for NEET Biology, NCERT, CBSE, Class 12 Biology, Environmental Science, and Competitive Exam Preparation.

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