Question:
The average depth of the world's oceans is approximately
The average depth of the world's oceans is approximately
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The world's oceans have a mean depth that is much greater than the average height of the continents above sea level.
Updated On: Jun 16, 2026
- 3.655 km
- 3.566 km
- 3.866 km
- 3.688 km
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The Correct Option is D
Solution and Explanation
Concept:
The world's oceans have a mean depth that is much greater than the average height of the continents above sea level.
Step 1:
The total volume of ocean water divided by the total ocean surface area gives the average ocean depth. This standard accepted value is close to 3.7 km.
Step 2:
Among the given choices, the value nearest to this accepted figure is 3.688 km, which is therefore taken as the approximate average depth of the world's oceans.
Answer: Option (4) — 3.688 km.
The world's oceans have a mean depth that is much greater than the average height of the continents above sea level.
Step 1:
The total volume of ocean water divided by the total ocean surface area gives the average ocean depth. This standard accepted value is close to 3.7 km.
Step 2:
Among the given choices, the value nearest to this accepted figure is 3.688 km, which is therefore taken as the approximate average depth of the world's oceans.
Answer: Option (4) — 3.688 km.
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