Arctic sea ice is melting fast, having lost about 1 million square miles since the 1970s, but experts are still figuring out what factors, such as cloud cover, are speeding or slowing the ice's demise.
via LiveScience.com http://ift.tt/1pmOpZL
via LiveScience.com http://ift.tt/1pmOpZL
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου