《科学》[Science]13年8月2日出版pdf全文

nero1981

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COVER Clouds pass over Kenya's Lake Magadi, where geologists are 4 w% }8 j3 ^1 _& ]
drilling a core to gather detailed climate data from the ancient lake bed. Data 8 [2 Q6 a4 f- A
on past climates are vital for researchers seeking to understand how
: n. t# K' L$ i' B; e, Hanthropogenic climate change will affect Earth?s ecosystems and species, + l6 e5 H, q0 }& y" v7 ?
including its effects on infectious diseases and food security. See the special   i( l$ y1 T1 M9 r9 B
section beginning on page 472. Photo: - Y" g, Q0 i1 U: K- X3 w
? Martin Harvey/Alamy " z: c& Z+ O# p3 Y* |

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exin11

exin11

helong

nero1981, 罗马主啊，我崇拜你，敬仰你，赐给我精神食粮吧！三跪九叩

YUENANYUE

顶！！！

zorro

thanks

wbj1983

谢谢！
* z2 N( q' u" M: u) `0 H

懵懂干细胞

感谢分享

yuheng

谢谢

Boas

谢谢楼主分享。