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Record-breaking Arctic ozone hole closes, but not due to the pandemic


tacobell fan

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A massive hole that formed in the ozone layer above the Arctic earlier in the spring has suddenly "come to an end," scientists at ECMWF confirmed on April 23. After the end of an "unusually strong and long-lived" polar vortex that depleted the layer, ozone-rich air returned back in for it to heal.

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