AP Environmental Sciencemediummcq1 pt
Upwelling is ecologically important because it
A.brings nutrient-rich deep water to the surface
B.removes nutrients from surface water
C.warms the coastal ocean
D.only occurs in freshwater lakes
Explanation
Core Concept
Cold rising water carries the nutrients that fuel phytoplankton blooms — and the rich fisheries built on them.
Correct Answer
Abrings nutrient-rich deep water to the surface
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