An ozone hole has developed over the Arctic, a rare occurrence that scientists say is the biggest such atmospheric opening ever recorded over the region. https://t.co/kyHT1OdvQt— MSNBC (@MSNBC) April 9, 2020
An ozone hole has developed over the Arctic, a rare occurrence that scientists say is the biggest such atmospheric opening ever recorded over the region. https://t.co/kyHT1OdvQt— MSNBC (@MSNBC) April 9, 2020
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