Geography · Oceanography
Which of the following statements accurately describes ocean thermal and density stratification?
- 1The complete absence of stratification causes high surface stability across polar oceans.
- 2Oceanic stratification has zero effect on biological productivity or vertical circulation.
- 3Ocean water separates into distinct layers based on temperature and salinity, creating density barriers that influence marine ecosystems and nutrient mixing.✓
- 4Ocean water forms a completely homogenous column from surface to bottom with uniform salinity.
Correct answer
Ocean water separates into distinct layers based on temperature and salinity, creating density barriers that influence marine ecosystems and nutrient mixing.
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