2012年6月18日 星期一

BBC News - Home: AUDIO: What is the weight of the human race?

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thumbnail AUDIO: What is the weight of the human race?
Jun 18th 2012, 07:01

Scientists from the London School of Hygiene and Tropical Medicine say that increasing obesity could have the same impact on global resources as an extra billion people living on the planet. Professor Ian Roberts, who led the research, explains how they calculated the findings.

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