390 Billion Tons of Snow and Ice Melt Each Year As Globe Warms, Study Suggests

An anonymous reader quotes a report from USA Today, highlighting the key findings from a new study published in the journal Nature: Thanks to global warming, our planet's glaciers continue to melt away, losing up to 390 billion tons of ice and snow per year, a new study suggests. The largest losses were glaciers in Alaska, followed by the melting ice fields in southern South America and glaciers in the Arctic. Glaciers could almost disappear in some mountain ranges by the end of the century, including those in the U.S. The world's seas have risen about an inch in the past 50 years just due to glacier melt alone, according to the study. Since 1961, the world has lost 10.6 trillion tons of ice and snow, the study reported. Melted, that's enough to cover the lower 48 U.S. states in about 4 feet of water.

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