http://www.aol.com/article/2015/02/27/the-big-melt-antarcticas-retreating-ice-may-re-shape-earth/21147356/?ncid=txtlnkusaolp00001348
CAPE LEGOUPIL, Antarctica (AP) - From the ground in this extreme
northern part of Antarctica, spectacularly white and blinding ice seems
to extend forever. What can't be seen is the battle raging underfoot to
re-shape Earth.
Water is eating away at the Antarctic ice, melting it where it hits
the oceans. As the ice sheets slowly thaw, water pours into the sea -
130 billion tons of ice (118 billion metric tons) per year for the past
decade, according to NASA satellite calculations. That's the weight of
more than 356,000 Empire State Buildings, enough ice melt to fill more
than 1.3 million Olympic swimming pools. And the melting is
accelerating.
In the worst case scenario, Antarctica's melt could push sea levels
up 10 feet (3 meters) worldwide in a century or two, recurving heavily
populated coastlines.
No comments:
Post a Comment