Most of the carbon is returned to near-surface waters when phytoplankton are eaten or decompose, but some falls into the ocean depths.
大部分的碳会在浮游植物被食用或者分解的时候返回到近地表水域，但仍有一部分被带进了大洋深处。
Most of the carbon is returned to near-surface waters when phytoplankton are eaten or decompose, but some falls into the ocean depths. Illustration adapted from a New Wave of ocean Science, u.
大部分的碳会在浮游植物被食用或者分解的时候返回到近地表水域，但仍有一部分被带进了大洋深处。
Few of tropical Africa's rivers are navigable from the ocean, dropping as they do from interior tableland to coastal plains by a series of falls and rapids.
酷热的非洲，几乎没有适于航海的河流，这些河流从内陆高原到海岸平原一路穿瀑布、过险滩，倾流而下。
The nutrients in whatever falls into the ocean quickly became available to other living creatures.
流入海洋里的任何营养物都会马上被其他生物利用。
The nutrients in whatever falls into the ocean will quickly become available to other living creatures.
任何落入海洋里的物质中的营养物都会很快被其他生物所吸收利用的。
The nutrients in whatever falls into the ocean will quickly become available to other living creatures.
任何落入海洋里的物质中的营养物都会很快被其他生物所吸收利用的。
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