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The discovery of the loss of ozone in the stratosphere was in 1970.
The discovery of the loss of ozone in the stratosphere was in 1970. -
Scientists discover aerosol cans can damage the ozone laye
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British Antarctic Survey scientists discover recurring springtime Antarctic ozone hole
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British scientists got first direct evidence that it was really happening
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International team returned from Antartica reveal cause of ozone problem
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Ten years of satellite data begin to show measurable ozone depletion globally
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DuPont announces phase-out of CFC production by end of 1996
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Ozone becomes largest hole on record
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Decrease in ozone hole
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Springtime Antarctic ozone hole disappears