Loss of Antarctic Ice Increases


By ANDREW C. REVKIN, NY Times



Two new satellite surveys show that warming air and water are causing Antarctica to lose ice faster than it can be replenished by interior snowfall, and thus are contributing to rising global sea levels.The studies differed significantly in estimates of how much water was being added to the oceans this way, but their authors both said that the work added credence to recent conclusions that global warming caused by humans was likely to lead to higher sea levels than previous studies had predicted.

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