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 Consider the following statements about jet streams:
1. Easterly jet stream blows over the northern Indian region in winter.
2. The easterly jet stream is replaced by the westerly jet stream during summer.
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 'A'. Can you explain this answer?
Verified Answer
Consider the following statements about jet streams:1. Easterly jet st...
  Answer: a)
Explanation: River rejuvenation involves a renewed period of vertical erosion to achieve a new and lower base level. Rejuvenation occurs when the river’s base level falls (i.e. when sea level falls). This can be a consequence of either a fall in the amount of sea water or the land rising. Uplift of land over which the river is flowing steepens the slope so that active down cutting is renewed. A fall in sea-level (and not rise ) causes river rejuvenation. A fall in sea level leaves the flood plain at an increased altitude above the sea level. The river with its renewed vigour cuts into the former flood plain, leaving behind terraces on both sides of the river
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Consider the following statements about jet streams:1. Easterly jet stream blows over the northern Indian region in winter.2. The easterly jet stream is replaced by the westerly jet stream during summer.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 'A'. Can you explain this answer?
Question Description
Consider the following statements about jet streams:1. Easterly jet stream blows over the northern Indian region in winter.2. The easterly jet stream is replaced by the westerly jet stream during summer.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 '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 about jet streams:1. Easterly jet stream blows over the northern Indian region in winter.2. The easterly jet stream is replaced by the westerly jet stream during summer.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 '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 about jet streams:1. Easterly jet stream blows over the northern Indian region in winter.2. The easterly jet stream is replaced by the westerly jet stream during summer.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 'A'. Can you explain this answer?.
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