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प्रश्न
Which one of the following is the cause of acid rain?
विकल्प
Water pollution
Land pollution
Noise pollution
Air pollution
MCQ
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उत्तर
Air pollution
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Geographical Perspective on Selected Issues and Problems - Exercise [पृष्ठ १४३]
