The amount of ozone-depleting chemicals released to the atmosphere has been reduced substantially since the late 1980s.
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The amount of ozone-depleting chemicals released to the atmosphere has been reduced substantially since the late 1980s. Why has the concentration of stratospheric ozone not increased? Do we expect it to?
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Environment
ISBN: 978-1118875827
9th edition
Authors: Peter H. Raven, David M. Hassenzahl, Mary Catherine Hager, Nancy Y. Gift, Linda R. Berg
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