Question

Which marine ecosystem has highest primary production?

Answer 1

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The world's ecosystems vary tremendously in productivity, as illustrated in the following figures.
In terms of NPP per unit area, the most productive systems are estuaries, swamps and marshes, tropical rain forests, and temperate rain forests (see Figure 4).


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Answer 2

Answer:

NPP per unit area, the most productive systems are estuaries, swamps and marshes, tropical rain forests, and temperate rain forests (see Figure 4). Figure 4. Net Primary Production per unit area of the world's common ecosystems.