Vitamins

IB Chemistry: Vitamins

In the 1970s Frank Rowland and Mario Molina predicted that CFCs would interfere with the ozone layer. Their work was treated with scepticism, but in 1985 satellite evidence showed that the depletion of ozone above the Antarctic was in fact much greater than had been predicted. This coincided with a rise in the number of cases of skin cancer in countries like Australia and New Zealand due to the increasing amounts of...


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