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Average Ozone `hole’ over Antarctica a few years after initial CFC Ban.

Published byHorace Howard Modified over 9 years ago

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Presentation on theme: "Average Ozone `hole’ over Antarctica a few years after initial CFC Ban."— Presentation transcript:

1 Average Ozone `hole’ over Antarctica a few years after initial CFC Ban

2 Ozone hole over Antarctica is deepest in mid-September (NOAA data)

3 Severe case of skin cancer

4 Effect of UV-solarization on plant life

5 Yearly average from 1996-2012: Things are getting better http://eijournal.com/industry-insights-trends/is-the- ozone-layer-on-the-road-to-recovery

6 2014 http://www.esa.int/Our_Activities/Observing_the_Earth/Is_the_ozone_layer_on_the_roa d_to_recovery

7 Rowland and Molina- why chemists can be heroes ….

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