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The Hindu Speaks On Scientific Facts - Volume II

Earth Sciences: Atmosphere

What is acid rain? 1 What is nuclear winter? 2 How does the solar wind affect Earth? 3 Why is the hole in the ozone layer found over the Antarctica region? 4 What is the conducting medium for lightning to reach earth? 5 Why do we occasionally see fragmentary rainbows? 6 Why are rain clouds black? 6



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