Over the past few decades, average global temperatures have been on the rise, and this warming is happening two to three times faster in the Arctic. As the region’s summer comes to a close, NASA is hard at work studying how rising temperatures are affecting the Arctic.
September 16, 2014
from NASA http://ift.tt/XwTsM7
via IFTTT
September 16, 2014
from NASA http://ift.tt/XwTsM7
via IFTTT
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