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数万年前,地球上的生物曾遭受过好几次大灭绝,人们普遍认为全球性的气候及环境变化是造成这些灾难的祸因,而最新的研究却显示:人类才是史前生态灾难的罪魁!
Tens of thousands of years ago, the creatures on Earth had suffered several mass extinctions. It is generally accepted that the global climate and environmental changes are the culprit of these disasters. The latest research shows that human beings are the culprit of prehistoric ecological catastrophe !