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Christian Friedrich S. names the ozone layer
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Auguste de la Rive & Jean-Charles de Marignac try to figure out what the ozone layer actually is.
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The ozone is not only one oxygen atom
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Finds UV light
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Finds the altitude of the ozone layer
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Satellites discover that there is a big depletion globaly
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Scientist Donald Health says that the ozone layer had declined by 1%
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The largest oxone whole which is 17.3 million square kilometers
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