Consider the following statements: About 90 per cent of the total volume of water is found below the thermocline in the deep ocean. In thermocline zone, temperatures approach 0anddeg; CWhich of the above statements is/ are NOT correct?a) Only 1b)None of the thesec) Both 1 andamp; 2d)Only 2 Correct answer is option 'D'. Can you explain this answer?

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Consider the following statements:

About 90 per cent of the total volume of water is found below the thermocline in the deep ocean.

In thermocline zone, temperatures approach 0° C

Which of the above statements is/ are NOT correct?

a)
Only 1
b)
None of the these
c)
Both 1 & 2
d)
Only 2

Correct answer is option 'D'. Can you explain this answer?

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UPSC MCQ: Physical Geography- 1

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Verified Answer

Consider the following statements: About 90 per cent of the total volu...

Sure, let's break down each statement:

About 90 per cent of the total volume of water is found below the thermocline in the deep ocean.

This statement is generally correct. The thermocline is a layer in the ocean where temperature changes rapidly with depth. Below the thermocline is the deep ocean, where temperatures are more uniform. So, most of the water volume in the ocean is indeed found below the thermocline.

In the thermocline zone, temperatures approach 0°C.

This statement is not correct. The thermocline is characterized by a rapid change in temperature with depth, but it does not necessarily approach 0°C. The temperature in the thermocline can vary depending on factors such as location, depth, and season.

Therefore, the correct answer is:

Only 2.

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Most Upvoted Answer

Consider the following statements: About 90 per cent of the total volu...

Incorrect Statement Explanation:

- About 90 per cent of the total volume of water is found below the thermocline in the deep ocean: This statement is incorrect. The thermocline is a layer in the ocean where the temperature drops rapidly with depth. It is typically found between the warmer surface layer (mixed layer) and the colder deep water layer. The majority of the water volume in the ocean is actually located above the thermocline in the upper layers.

- In the thermocline zone, temperatures approach 0°C: This statement is correct. The thermocline is characterized by a rapid decrease in temperature with depth. While temperatures may vary depending on the location and specific conditions, it is common for temperatures in the thermocline zone to approach 0°C or be significantly colder than the surface layer.

Therefore, option D) None of the above is the correct answer as only statement 1 is incorrect while statement 2 is correct.

Answered by Notes Wala · View profile

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Consider the following statements: About 90 per cent of the total volume of water is found below the thermocline in the deep ocean. In thermocline zone, temperatures approach 0° CWhich of the above statements is/ are NOT correct?a) Only 1b)None of the thesec) Both 1 & 2d)Only 2 Correct answer is option 'D'. Can you explain this answer?

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