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zhong zi yin xing ji cun xi wang
Pages: 66-68
Year: Issue:  9
Journal: Knowledge is Power

Abstract:  自工业革命开始,人类对自然资源的滥用以及大肆捕猎、疫病传播等造成的生态环境的恶化已超越了新物种的进化,生物种类越来越少.环境保护专家认为,目前全球已进入大规模的物种灭绝时代,与地球史上前五次自然灾害所导致的大灭绝不同,是人类活动导致了这场过早到来的第六次危机.
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