A biologist studies nutrient-rich water that supports a large population of fish near continental coasts. Which physical mechanism naturally brings nutrients from deep water to surface water?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) Global winds at the equator
- (B) Movement of surface water only
- (C) Salinity stratification at depth
- (D) Upwelling due to ocean currents
Verified Answer
Option (D): Upwelling due to ocean currents
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