Bab El Mandeb Strait. Photo source: NASA
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Land-ice decay at the end of the last five ice-ages caused global sea-levels to rise at rates of up to 5.5 metres per century, according to a new study. Researchers developed a 500,000-year record of sea-level variability, to provide the first account of how quickly sea-level changed during the last five ice-age cycles. Scientists also found that more than 100 smaller events of sea-level rise took place in between the five major events…