Ozone

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Ozone
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The Problem The Disappearing Antarctic Ozone
Layer A Springtime Feature
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2006 The worst
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The Culprits Chlorofluoromenthanes
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The Ozone Layer was Disappearing Much Faster than
Expected. Why?
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Polar Stratospheric Ice Clouds
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Stratospheric Clouds Act as Catalysts
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Humanity Agrees to Reduce the Amounts of
Ozone-Destroying CFCs

• Montreal Protocol of 1987

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