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प्रश्न
Dissolved gases like sulphur dioxide and nitrogen oxides in rain water causes ________.
विकल्प
acid rain
base rain
heavy rain
neutral rain
MCQ
रिक्त स्थान भरें
उत्तर
Dissolved gases like sulphur dioxide and nitrogen oxides in rain water causes acid rain.
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Effects of Chemical Changes: Biological Effects
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