The chemicals industry first punched a hole in the ozone layer and then fixed it
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The chemicals industry first punched a hole in the ozone layer and then fixed it
· @Gaurab
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The chemicals industry first punched a hole in the ozone layer and then fixed it. It all started in 1928 when a GM engineer named Thomas Midgley invented Freon to replace refrigerants that had been killing people. The compound went into every refrigerator and aerosol can on
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