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Consider the following statements regarding the distribution and direction of monsoon rainfall across India:
1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.
2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Consider the following statements regarding the distribution and direc...
- As the monsoon winds approach the Indian subcontinent, their southwesterly direction is modified by the relief and thermal low pressure over northwest India. The monsoon approaches the landmass in two branches: the Arabian Sea branch and the Bay of Bengal branch.
- The monsoon winds originating over the Arabian Sea splits into three branches.
- Its one branch is obstructed by the Western Ghats. They bring heavy rainfall in the windward side of the Sahyadris and western coastal plains.
- Another branch of the Arabian sea monsoon strikes the coast north of Mumbai. Moving along the Narmada and Tapi river valleys, these winds cause rainfall in extensive areas of central India.
- A third branch of this monsoon wind strikes the Saurashtra Peninsula and the Kachchh. It then passes over west Rajasthan and along the Aravalis, causing only a scanty rainfall. In Punjab and Haryana, it too joins the Bay of Bengal branch. These two branches, reinforced by each other, cause rains in the western Himalayas. Hence, statement 1 is correct.
- The Bay of Bengal branch strikes the coast of Myanmar and part of southeast Bangladesh. But the Arakan Hills along the coast of Myanmar deflect a big portion of this branch toward the Indian subcontinent. The monsoon, therefore, enters West Bengal and Bangladesh from the south and southeast instead of from the south-westerly direction. Hence, statement 2 is correct.
Most Upvoted Answer
Consider the following statements regarding the distribution and direc...
Explanation:
Rainfall distribution in India is influenced by the interaction of various monsoon branches and geographical features. Let's analyze the given statements:
1. Rainfall in the western Himalayas:
- The western Himalayas receive rainfall from the southwest monsoon winds that bring moisture-laden air from the Arabian Sea.
- The Arabian Sea branch of the monsoon contributes to rainfall in this region.
- When this branch merges with the Bay of Bengal branch, it leads to increased rainfall in the western Himalayas.
2. Arakan valley:
- The Arakan valley is a low-pressure area located in Myanmar.
- This valley plays a crucial role in channeling the Bay of Bengal branch of the monsoon towards the Indian subcontinent.
- The presence of the Arakan mountains influences the direction of the monsoon winds, directing them towards the northeastern states of India.
Conclusion:
- Both statements are correct as they highlight the role of different monsoon branches and geographical features in determining the distribution and direction of rainfall across India.
- The interaction of these factors leads to the diverse rainfall patterns observed in different regions of the country.
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Consider the following statements regarding the distribution and direc...
- As the monsoon winds approach the Indian subcontinent, their southwesterly direction is modified by the relief and thermal low pressure over northwest India. The monsoon approaches the landmass in two branches: the Arabian Sea branch and the Bay of Bengal branch.
- The monsoon winds originating over the Arabian Sea splits into three branches.
- Its one branch is obstructed by the Western Ghats. They bring heavy rainfall in the windward side of the Sahyadris and western coastal plains.
- Another branch of the Arabian sea monsoon strikes the coast north of Mumbai. Moving along the Narmada and Tapi river valleys, these winds cause rainfall in extensive areas of central India.
- A third branch of this monsoon wind strikes the Saurashtra Peninsula and the Kachchh. It then passes over west Rajasthan and along the Aravalis, causing only a scanty rainfall. In Punjab and Haryana, it too joins the Bay of Bengal branch. These two branches, reinforced by each other, cause rains in the western Himalayas. Hence, statement 1 is correct.
- The Bay of Bengal branch strikes the coast of Myanmar and part of southeast Bangladesh. But the Arakan Hills along the coast of Myanmar deflect a big portion of this branch toward the Indian subcontinent. The monsoon, therefore, enters West Bengal and Bangladesh from the south and southeast instead of from the south-westerly direction. Hence, statement 2 is correct.
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Consider the following statements regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. 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 regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. 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 regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. 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 regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. 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 regarding the distribution and direction of monsoon rainfall across India:1. Rainfall in the western Himalayas is often caused by the joining of the Arabin Sea branch and the Bay of Bengal Branch.2. Arakan valley has a significant role in directing the Bay of Bengal branch towards the Indian sub-continent.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
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