From Wikipedia, the free encyclopedia
生物圈(Biosphere)是指地球上所有生态系个统合整体,是地球个一个外层圈,渠个范围为海平面上下垂直10公里。渠包括地球上有生命存在搭由生命过程变化搭转变个空气、陆地、岩石圈搭水。
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