Sentences with phrase «rapid aridification»
The wax isotopes told the researchers about rainfall in Cameroon and the central Sahel - Sahara over the past several millennia and showed a rapid aridification around 5500 years before now.
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«Cooling in high and mid-latitudes led to aridification in Northern Africa: Northern high - latitude cooling played a role in triggering the rapid termination of the African Humid Period 5500 years ago.»