National Geographic, Volume 191National Geographic Society., 1997 - Geography |
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Page 1
Environmental standards written in nature's own hand . measures that preserve and protect the environment , NEC enthusiastically supports the international environmental standards of the ISO efforts against internationally accepted ...
Environmental standards written in nature's own hand . measures that preserve and protect the environment , NEC enthusiastically supports the international environmental standards of the ISO efforts against internationally accepted ...
Page 89
Many Eastern sites such as Zhoukoudian yield numerous choppers and flakes but no hand axes . Were hominids here making their big tools from bamboo ? From Asia ? Did an earlier hominid reach Asia and there evolve into Homo erectus ?
Many Eastern sites such as Zhoukoudian yield numerous choppers and flakes but no hand axes . Were hominids here making their big tools from bamboo ? From Asia ? Did an earlier hominid reach Asia and there evolve into Homo erectus ?
Page 94
While earlier hominids had relied on crude cobbles and flakes , Homo erectus invented the hand ax , a teardrop - shaped stone that fit snugly into the palm and , depending on how it was held , could cut , crush , or batter .
While earlier hominids had relied on crude cobbles and flakes , Homo erectus invented the hand ax , a teardrop - shaped stone that fit snugly into the palm and , depending on how it was held , could cut , crush , or batter .
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