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प्रश्न
Effects of air pollution are the worst in the season of ______.
विकल्प
Summer
Winter
Monsoon
Autumn
MCQ
रिक्त स्थान भरें
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उत्तर
Effects of air pollution are the worst in the season of winter.
Explanation:
Air-pollution effects are worst in winter because calm air, low mixing heights, and frequent temperature inversions trap pollutants near the ground (leading to smog), so concentrations and respiratory impacts rise in winter.
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