The sea ice was fundamental to ecosystems and may play a role in protecting the Antarctic ice sheet from the effects of ocean heat, he said. When the ice sheet melts it adds to global sea levels. On Feb. 25, sea-ice extent —...
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The sea ice was fundamental to ecosystems and may play a role in protecting the Antarctic ice sheet from the effects of ocean heat, he said. When the ice sheet melts it adds to global sea levels. On Feb. 25, sea-ice extent —...