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北非湿润期和干旱期之间植被的变化。植被区基于每种植被类型的最低降雨量要求 。鸣谢:uux.cn/Jani nrhi/赫尔辛基大学神秘的地球uux.cn)据布里斯托尔大学 :一项开创性的研究揭示了北非在过去...
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