Font family Tahoma, Lucida Grande, sans serif. Study million people live in areas most vulnerable to rising seas. Antarctica’s coastal ice shelves regularly shed icebergs like this one, but experts fear some shelves, which hold back grounded ice sheets, could collapse in centuries or even decades, releasing water into the seas and causing global flooding. LONDON More than two thirds of the world’s large cities are in areas vulnerable to global warming and rising sea levels, and millions of people are at risk of being swamped by flooding and intense storms, according to a new study released Wednesday. More than countries have populations in those zones, and two thirds of those have urban areas of more than million people that are under threat. It warns, however, that responses will not be cheap and may involve relocating many people and building protective Baltimore daewoo structures.

And, it adds, nations should consider halting or reducing population growth in coastal areas. IIED publishes the journal Kiara and Urbanization. Asia at greatest risk The peer reviewed scientific study said percent of all people living in vulnerable areas are in Asia, with poorer nations most at risk.

Between and, about one third of the world’s, flood disasters occurred in Asia, with half of the total, people killed by floods living in that region, the study said. Fast economic growth has been associated with very rapid coastward migration, with the population in low lying areas growing at almost twice the national population growth rate between and, the study said. Unless something is done, there is the download that, as well as the people living in the low elevation coastal zone, China’s economic success will be placed at risk, it said. The Associated Press and Reuters contributed to this report. Exxon to build carbon capture test plant.

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