Polar Ice Caps

2:22 pm
Fri November 2, 2012

Arctic Summer Sea Ice At Lowest Levels

Satellite data reveal how the new record low compares to the average minimum extent over the past 30 years (in yellow).
Credit NASA/Goddard Scientific Visualization Studio

E - The Environmental Magazine

Dear EarthTalk: I heard that the Arctic summer sea ice is at its lowest level since we began recording it. What are the implications of all this melting?]

-- Jo Shoemaker, Bowie, MD

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