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  3. Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms rangin

Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms rangin

admin2012-02-27  62
问题 Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms ranging from soil microbes, frogs, and trees to bears and blue whales. From the perspective of sustainable use, wildlife is a renewable resource that provides many benefits and socioeconomic advantages. Sustainable use is defined as " the use of components of biodiversity in a way and at a rate that does not lead to long term decline" but maintains the "potential to meet the needs and aspirations of present and future generations. " ?
选项
答案生物多样化指的是地球上多种生命形式，包括整个生物网，小到土壤微生物、青蛙和树木，大到熊和蓝鲸。从可持续利用的角度看，野生动物是再生性资源，有很多益处和社会经济优势。可持续利用的定义是“生物多样化成员的使用方式和数量不足以导致长期减少”，而是保持“能满足当代人和其后代的需要和愿望的潜能”。
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