In biology class, our professor is teaching us about ecological diversity.

生物学课上, 教授正教我们关于生态多样性的知识.

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But habitat loss threatens to erase much of this ecological diversity.

但是,栖息地的丧失正威胁着那里的生态多样性.

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Soil microbial diversity includes microbial species diversity, genetic diversity and ecological diversity.

土壤微生物多样性包括微生物物种多样性 、 遗传多样性和生态多样性.

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Three key functions of wetlands include flood control , water quality improvement and ecological diversity.

湿地的三大功能是:防洪 、 净化水质和保持生态多样性.

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