Oops, need new evaluation...this just in from #SCIENCE
Greenland will be far greater contributor to sea rise than expected long deep (below sea level) valleys will fill s sea water suddenly and melt surface ice!
Major UCI-NASA work reveals long, deep valleys connecting ice cap to the ocean http://tinyurl.com/pqcboma
Oops, need new evaluation...this just in from #SCIENCE
Greenland will be far greater contributor to sea rise than expected long deep (below sea level) valleys will fill s sea water suddenly and melt surface ice!
Major UCI-NASA work reveals long, deep valleys connecting ice cap to the ocean http://tinyurl.com/pqcboma