Q. Thermohaline circulation is mainly due to
A) winds causing circulation of ocean water
B) cold, dense ocean water sinking and warmer water replacing it
C) warm water being added to the ocean due to industial waste
D) warmer, less dense water sinking in the ocean and cold water replacing it
✔ Correct Answer: cold, dense ocean water sinking and warmer water replacing it
Exam Insight
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