Multiple choice general knowledge

The layer of air pollution that covers parts of South Asia, namely the northern Indian Ocean, India, and Pakistan is

  1. Asian brown cloud

  2. Indian brown cloud

  3. Crowd cloud

  4. Green house cloud.
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A Correct answer
Explanation

The Asian brown cloud is a layer of air pollution covering parts of South Asia, particularly the northern Indian Ocean, India, and Pakistan. It's caused by biomass burning, industrial emissions, and vehicle exhaust. It's specifically called 'Asian' because it extends beyond just India.

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