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I'm doing a phd in chemistry mesobolin 250 The ice cover of the Arctic Ocean was measured at 2.25 million square miles (5.83 million square kilometers) on August 21, this year. It was 1.67 mn sq miles (4.34 million square kilometers) on the same date in 2012. The largest recorded for this date was in 1996, when ice covered 3.16 millions square miles (8.2 million square kilometers) of the Arctic Ocean.
2021-5-21 2:56:03 |
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