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Snow line is a line above which no vegetation grows on high altitude mountains because of permanent snow cover. This snow line is higher for Eastern Himalayas compared to that of Western Himalayas. What are the reasons? Consider the following statements
1. Eastern Himalayas are near to the Equator.
2. Western Himalayas are more continental in their location thus has lesser maritime influence.
3. Southwest monsoon winds have the moderating effect on the Western Himalayas.
Choose the correct code
  • a)
    1, 2 only
  • b)
    1, 3 only
  • c)
    2, 3 only
  • d)
    All the above
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Snow line is a line above which no vegetation grows on high altitude m...
Snowline is a function of altitude and latitude. Higher is the latitude and altitude lower is the snowline. Eastern Himalaya’s altitude as well as latitudinal location is lower compared to Western Himalayas. Due to higher altitude as well as latitude the temperature is much less in the Western Himalaya and as a consequence the snowline in the Western Himalaya is at a lower altitude than in the Eastern Himalaya. Southwest monsoon winds bring more rainfall to Eastern Himalayas than compared to Western Himalayas. Thus monsoon winds can have moderating effect on Eastern Himalayas and in turn increasing the altitude of snowline.
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Snow line is a line above which no vegetation grows on high altitude m...
Reasons for higher snow line in Eastern Himalayas compared to Western Himalayas:

1. Proximity to the Equator:
The Eastern Himalayas are located closer to the Equator compared to the Western Himalayas. This means that the Eastern Himalayas receive more intense solar radiation, which causes higher temperatures at high altitudes. As a result, the snow line is higher in the Eastern Himalayas as compared to the Western Himalayas.

2. Maritime influence:
The Western Himalayas are located inland and are relatively far from the sea. This means that they have a continental climate, which is characterized by extreme temperature variations. In contrast, the Eastern Himalayas are closer to the Bay of Bengal and the Indian Ocean, which gives them a more maritime climate. This maritime influence helps to regulate temperatures in the Eastern Himalayas, and as a result, the snow line is higher in this region.

3. Southwest monsoon winds:
The Southwest monsoon winds play a significant role in determining the snow line in the Himalayas. These winds bring moisture from the Indian Ocean, which leads to the formation of snow at high altitudes. The Western Himalayas are located in the rain shadow region, which means that they receive less rainfall due to the obstructing effect of the Himalayas. As a result, they receive less snowfall, and the snow line is lower in this region. In contrast, the Eastern Himalayas receive more rainfall due to their proximity to the Bay of Bengal and the Indian Ocean, which leads to more snowfall and a higher snow line.

Conclusion:
Thus, we can conclude that the higher snow line in the Eastern Himalayas is due to their proximity to the Equator, a more maritime climate, and the influence of the Southwest monsoon winds. On the other hand, the Western Himalayas have a continental climate, are located inland, and are in the rain shadow region, which leads to a lower snow line.
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Snow line is a line above which no vegetation grows on high altitude mountains because of permanent snow cover. This snow line is higher for Eastern Himalayas compared to that of Western Himalayas. What are the reasons? Consider the following statements1. Eastern Himalayas are near to the Equator.2. Western Himalayas are more continental in their location thus has lesser maritime influence.3. Southwest monsoon winds have the moderating effect on the Western Himalayas.Choose the correct codea)1, 2 onlyb)1, 3 onlyc)2, 3 onlyd)All the aboveCorrect answer is option 'A'. Can you explain this answer?
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Snow line is a line above which no vegetation grows on high altitude mountains because of permanent snow cover. This snow line is higher for Eastern Himalayas compared to that of Western Himalayas. What are the reasons? Consider the following statements1. Eastern Himalayas are near to the Equator.2. Western Himalayas are more continental in their location thus has lesser maritime influence.3. Southwest monsoon winds have the moderating effect on the Western Himalayas.Choose the correct codea)1, 2 onlyb)1, 3 onlyc)2, 3 onlyd)All the aboveCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Snow line is a line above which no vegetation grows on high altitude mountains because of permanent snow cover. This snow line is higher for Eastern Himalayas compared to that of Western Himalayas. What are the reasons? Consider the following statements1. Eastern Himalayas are near to the Equator.2. Western Himalayas are more continental in their location thus has lesser maritime influence.3. Southwest monsoon winds have the moderating effect on the Western Himalayas.Choose the correct codea)1, 2 onlyb)1, 3 onlyc)2, 3 onlyd)All the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Snow line is a line above which no vegetation grows on high altitude mountains because of permanent snow cover. This snow line is higher for Eastern Himalayas compared to that of Western Himalayas. What are the reasons? Consider the following statements1. Eastern Himalayas are near to the Equator.2. Western Himalayas are more continental in their location thus has lesser maritime influence.3. Southwest monsoon winds have the moderating effect on the Western Himalayas.Choose the correct codea)1, 2 onlyb)1, 3 onlyc)2, 3 onlyd)All the aboveCorrect answer is option 'A'. Can you explain this answer?.
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