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      How does climate change affect the polar vortex? | CBC.ca Loaded

      How does climate change affect the polar vortex?

      1 year ago
      Duration 2:30

      How does climate change affect the polar vortex?

      • 1 year ago
      • News
      • Duration 2:30

      Scientific evidence suggests polar vortex disruptions may happen more frequently as a result of climate change. CBC News climate and science specialist Darius Mahdavi breaks down the science with BC Today host Michelle Eliot.

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