UPSC Exam > UPSC Questions > Consider the following statements: Assertion...
Start Learning for Free
Consider the following statements:
Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.
Reason (R): Monsoon winds change direction from South-west to Northeast.
In the context of the above, which of these is/are correct?
- a)A is correct, and R is an appropriate explanation of A.
- b)A is correct, but R is not an appropriate explanation of A.
- c)A is incorrect, but R is incorrect.
- d)Both A and R arc incorrect.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements: Assertion (A): In the North Indian...
Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.
Reason (R): Monsoon winds change direction from South-west to Northeast.
The correct option is A, which states that Assertion (A) is correct, and Reason (R) is an appropriate explanation of Assertion (A).
Explanation:
Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.
The North Indian Ocean experiences a phenomenon known as the "Monsoon Currents." These currents are driven by the seasonal changes in the direction of monsoon winds. During summer, the monsoon winds blow from the southwest direction, while in winter, they blow from the northeast direction. As a result, there is a complete reversal of the direction of ocean currents in the North Indian Ocean between these two seasons.
Reason (R): Monsoon winds change direction from South-west to Northeast.
The monsoon winds in the Indian Ocean are influenced by the differential heating of the landmass and the ocean. During summer, the landmass of India and the surrounding regions get heated up, creating a low-pressure area. This low-pressure area attracts moist air from the southwest, resulting in the southwest monsoon winds. These winds carry moisture and bring rainfall to the Indian subcontinent.
In contrast, during winter, the landmass cools down faster than the surrounding ocean. This creates a high-pressure area over the landmass, causing the monsoon winds to reverse their direction. The northeast monsoon winds blow from the northeast direction, bringing dry air from the land to the ocean.
The reversal of monsoon winds also leads to a reversal in the direction of ocean currents. During summer, the southwest monsoon winds push the surface waters of the North Indian Ocean towards the northeast, resulting in a northeastward ocean current. However, during winter, the northeast monsoon winds push the surface waters of the North Indian Ocean towards the southwest, causing a southwestward ocean current.
Therefore, the direction of ocean currents in the North Indian Ocean indeed undergoes a complete reversal between summer and winter, and this reversal can be explained by the change in direction of monsoon winds.
Hence, option A is the correct answer.
Reason (R): Monsoon winds change direction from South-west to Northeast.
The correct option is A, which states that Assertion (A) is correct, and Reason (R) is an appropriate explanation of Assertion (A).
Explanation:
Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.
The North Indian Ocean experiences a phenomenon known as the "Monsoon Currents." These currents are driven by the seasonal changes in the direction of monsoon winds. During summer, the monsoon winds blow from the southwest direction, while in winter, they blow from the northeast direction. As a result, there is a complete reversal of the direction of ocean currents in the North Indian Ocean between these two seasons.
Reason (R): Monsoon winds change direction from South-west to Northeast.
The monsoon winds in the Indian Ocean are influenced by the differential heating of the landmass and the ocean. During summer, the landmass of India and the surrounding regions get heated up, creating a low-pressure area. This low-pressure area attracts moist air from the southwest, resulting in the southwest monsoon winds. These winds carry moisture and bring rainfall to the Indian subcontinent.
In contrast, during winter, the landmass cools down faster than the surrounding ocean. This creates a high-pressure area over the landmass, causing the monsoon winds to reverse their direction. The northeast monsoon winds blow from the northeast direction, bringing dry air from the land to the ocean.
The reversal of monsoon winds also leads to a reversal in the direction of ocean currents. During summer, the southwest monsoon winds push the surface waters of the North Indian Ocean towards the northeast, resulting in a northeastward ocean current. However, during winter, the northeast monsoon winds push the surface waters of the North Indian Ocean towards the southwest, causing a southwestward ocean current.
Therefore, the direction of ocean currents in the North Indian Ocean indeed undergoes a complete reversal between summer and winter, and this reversal can be explained by the change in direction of monsoon winds.
Hence, option A is the correct answer.
Free Test
FREE
| Start Free Test |
Community Answer
Consider the following statements: Assertion (A): In the North Indian...
In the North Indian Ocean, a complete reversal of direction of Monsoon Current, twice a year is observed between summer and winter because the Monsoon winds change their direction according to seasons. South-West Monsoon Current (warm).
- In the summer season, the monsoon winds blow from south-west to north-east. Consequently, the ocean current also flows from south-west to north-east direction.
- The main current moves in the Arabian Sea and the Bay of Bengal along the coast of India. North-East Monsoon Current (warm)
- In the winter season, the monsoon winds blow from northeast to south-west. The ocean current also flows from northeast to south-west under the influence of these winds.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer?
Question Description
Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer?.
Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements: Assertion (A): In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter.Reason (R): Monsoon winds change direction from South-west to Northeast.In the context of the above, which of these is/are correct? a) A is correct, and R is an appropriate explanation of A.b) A is correct, but R is not an appropriate explanation of A.c) A is incorrect, but R is incorrect.d) Both A and R arc incorrect.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup