Which islands are not sinking?

The islands of Tuvalu, Kiribati and the Federated States of Micronesia are among those which have grown, because of coral debris and sediment. One of the authors of the study, featured in the magazine the New Scientist, predicts that the islands will still be there in 100 years' time.



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Barrier islands are basically perpetually rolling over, and sometimes disappear and reappear, or split in two, or migrate up a coast. This happens with atolls, too—waves and storms and wind move sand and sediment around.

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With homes already flooded on a regular basis, experts say the sea will engulf Carti Sugtupu and dozens of neighboring islands in the Guna Yala region by the end of the century. Forty-nine of the isles are populated, and rest just a few feet (less than one meter) above sea level.

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text: The island of Bora Boa, a vacationers dream, is slowly sinking. According to Internationalcuruit.com, the tropical island is sinking at a rate of one centimeter per century. And for an island that is estimated to be four million years old, that is an alarming rate.

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The North Sentinel Island in the Bay of Bengal is arguably one of the most isolated places on earth, both through remote location and inaccessible population. The small island of around 60 square km is located off the Norwest coast of Indonesia and has been far from explored.

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