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Ice Levels In Arctic Ocean Hit Record Low Again

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Arctic sea ice levels hit a record low for a third consecutive year. Scientists with NASA and the National Snow and Ice Data Center measured sea ice covering 14.42 million square kilometers. According to recordkeeping dating back to 1979, that is the smallest maximum extent of arctic ice on record. Compared to last year's record low, ice covering the Arctic Ocean lost about 100,000 square kilometers. Satellite observations also showed that winter ice levels are also thinner when compared to recent years. Those observations suggest that unusually warm autumn and winter temperatures have had a global effect. https://www.sciencenews.org/blog/science-ticker/arctic-sea-ice-hits-record-wintertime-low http://www.wochit.com This video was produced by YT Wochit News using http://wochit.com
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