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With 0.5 m sea level rise, a current 100-year flood in Australia would occur several times a year. In New Zealand this would expose buildings with a collective worth of NZ$12.75 billion to new 100-year floods. A meter or so of sea level rise would threaten assets in New Zealand with a worth of NZD$25.5 billion.
If the emissions instead accelerate rapidly (top trace), sea levels could rise 5 m (16 + 1 ⁄ 2 ft) by the year 2300. Higher levels of sea level rise would involve substantial ice loss from Antarctica, including East Antarctica. [95] Sea levels will continue to rise long after 2100 but potentially at very different rates.
Roughly 385 million people currently live in areas that will be eventually inundated by ocean water at high tide, even if planet-warming pollution is drastically reduced, according to Climate Central.
Overall, the scientists said that the melt of Antarctica added water equivalent to 13.2 millimeters (0.5 inch) of sea level rise over the past four decades. "As the Antarctic ice sheet continues ...
Evidence from a 2,000-foot-long ice core shows rapid past melting — a stark warning for potential sea level rise as temperatures soar
Location and diagram of Lake Vostok, a prominent subglacial lake beneath the East Antarctic Ice Sheet.. East Antarctic Ice Sheet is located directly above the East Antarctic Shield – a craton (stable area of the Earth's crust) with the area of 10,200,000 km 2 (3,900,000 sq mi), which accounts for around 73% of the entire Antarctic landmass. [19]
The study projected a sea level rise of 1.3 m (4.3 ft) from the West Antarctic Ice Sheet if all the sea ice in the Amundsen Sea melted. [3] Measurements made by the British Antarctic Survey in 2005 showed that the ice discharge rate into the Amundsen Sea embayment was about 250 km 3 per year. Assuming a steady rate of discharge, this alone was ...
The tools demonstrate how much sea levels could rise if changes are or are not made in carbon pollution levels. If changes aren't made, Ben Strauss, CEO and chief scientist of Climate Central, a ...