Navigation for Our Changing World
Our Changing World for Thursday 26 November 2020
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Ozone holes & UV radiation
9:06 PM.NIWA's Richard Querel talks about the ozone hole, including this year's large one, and Ben Liley explains why NZ has such high UV levels. Read more Video, Audio
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Our Changing World for 26 November 2020
9:05 PM.NIWA experts explain the science behind this year's large ozone hole and New Zealand's high UV levels. Audio