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Oceanography MCQs

Test your knowledge with our comprehensive collection of Oceanography questions.
6 Total Questions
88 Topics Available

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#1
By Rabia Anum
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Hard
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Fact Checked
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11 Sep 2026
Why is the salinity of ocean surface water generally higher in the subtropics than at the equator?
#2
By Ahmed Akber
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Medium
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19 Aug 2026
How does the El Nino phenomenon contribute to the intensification of tropical cyclones?
#3
By Rabia Anum
•
Medium
•
Fact Checked
•
12 May 2026
Which chemical shift in oceans, caused by CO2 absorption, directly inhibits the growth of coral reefs?
#4
By Rabia Anum
•
Medium
•
Fact Checked
•
14 Mar 2026
Which two factors primarily determine the density of seawater, driving the global thermohaline circulation?
#5
By Rabia Anum
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Medium
•
Fact Checked
•
01 Mar 2026
Which body of water is unique for having no land boundaries, being defined entirely by the rotation of four surrounding ocean currents?
#6
By Rabia Anum
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Easy
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Fact Checked
•
18 Jan 2026
What characteristic primarily explains the continental shelf’s high marine productivity and economic value?

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