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PBS News Hour
Sea levels could rise three feet by 2100, study projects
Antarctica is losing ice three times faster than it was in 2007 as greenhouse gas emissions by human activity contribute to global warming. A study in Nature says that sea levels could rise between three and six feet by 2100, with Antarctica contributing at least six inches. Dr. Benjamin Strauss, president and CEO of Climate Central, joins Hari Sreenivasan.
