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A smoky fog hangs over a city in winter. What is it called?

AUrban smog
BSea breeze
CLoo wind
DDust storm
Answer & Solution
Correct answer: A. Urban smog
1. Atmospheric pollution causes smoky fog. 2. Over cities it is called urban smog. 3. It harms human health. _Source: syllabus Geography, India People and Economy, Chapter 12, Geographical Perspective on Selected Issues and Problems._
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