Antarctica’s ice loss is locked in, and extra snowfall won’t save it—low‑lying coastal areas elsewhere to suffer

Image: The Conversation
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- The Antarctic ice sheet’s future depends how a chain of events plays out. A new study finds the evidence points in one direction.
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- Sea-level rise is one of the most visible signs of climate change, one that is threatening low-lying coastal communities around the world. Today, about 1 billion people live in coastal areas; about 100 million live within 1 meter (3.3 feet) of sea level, highly exposed to coastal flooding.