Biology
Grade-10
Easy
Question
What phenomenon might bring phosphorus deposited from guano near to the coast that has been dissolved in the water by runoff and deposited on the ocean bottom to the surface?
- Phytoplankton
- Zooplankton
- Nutrient upwelling
- Chemical sublimation
Hint:
Nutrient upwelling
The correct answer is: Nutrient upwelling
upwelling is the natural process that brings cold, nutrient-rich water to the surface.
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