Earth's heat adds to climate change to melt Greenland ice

Scientists have discovered what they think may be another reason why Greenland 's ice is melting: a thin spot in Earth's crust is enabling underground magma to heat the ice.

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<p><a href="http://www.physorg.com/news116684418.html">Earth's heat adds to climate change to melt Greenland ice</a></p> <p>Scientists have discovered what they think may be another reason why Greenland 's ice is melting: a thin spot in Earth's crust is enabling underground magma to heat the ice.</p>