The nutrient-poor open ocean tends to support a(n) __________________ biological pump compared to coastal and upwelling regions.

Question

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The nutrient-poor open ocean tends to have an inefficient biological pump compared to coastal and upwelling regions. This is because there are limited nutrients available to support the growth of phytoplankton, which are the basis of the food chain. As a result, there are fewer organisms to sink and export carbon from the surface layer to the deep ocean, leading to a less effective pump.

The Nutrient-Poor Open Ocean Tends to Support A(n) __________________ Biological