Biology, asked by roshanrs8598, 5 months ago

how are the people of uttar kand benefited from farm tourism

Answers

Answered by guptasant72
1

Answer:

Smog is air pollution that reduces visibility. The term "smog" was first used in the early 1900s to describe a mix of smoke and fog. The smoke usually came from burning coal. Smog was common in industrial areas, and remains a familiar sight in cities today.

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