Awash with fossils
[摘要] In an effort to study the evolution of man and animals, paleontologists in the Afar region of Ethiopia believe that this is where all life began, due to the discovery of hominid teeth over 4 million years old.
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[关键词] MIDDLE AWASH;ETHIOPIA;HOMINID;MIOCENE;AUSTRALOPITHECUS;DISCOVERIES;AFAR [时效性]