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River rejuvenation can occur due to:
1. Uplift of land over which the river is flowing.
2. Rise in sea-level.
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
River rejuvenation can occur due to:1. Uplift of land over which the ...
Answer: a)
Explanation: Easy one. Ladkah region receives very low rainfall and is an example of cold desert.
Most Upvoted Answer
River rejuvenation can occur due to:1. Uplift of land over which the ...
River rejuvenation refers to the process of restoring the natural flow and health of a river. It can occur due to various reasons, some of which are:
1. Uplift of land: When the land over which a river is flowing undergoes upliftment or tectonic activity, it can cause the river to rejuvenate. This is because the upliftment can result in the river cutting down into the underlying rock layers, creating a new channel and exposing fresh rock surfaces. This can increase the erosive power of the river, leading to the removal of sediment and the formation of new landforms.
2. Climate change: Changes in climate patterns, such as increased rainfall or changes in temperature, can also lead to river rejuvenation. For example, increased rainfall can lead to higher river flows, which can increase the erosive power of the river and lead to the formation of new landforms.
3. Human intervention: In some cases, river rejuvenation can be triggered by human intervention, such as the removal of dams or the restoration of wetlands. These actions can help to restore the natural flow and health of the river, allowing it to rejuvenate.
In the context of the given options, statement 1 is correct because upliftment of land can cause a river to rejuvenate. Statement 2 is incorrect as a rise in sea level does not directly lead to river rejuvenation. Therefore, the correct answer is option 'A' (1 only).
1. Uplift of land: When the land over which a river is flowing undergoes upliftment or tectonic activity, it can cause the river to rejuvenate. This is because the upliftment can result in the river cutting down into the underlying rock layers, creating a new channel and exposing fresh rock surfaces. This can increase the erosive power of the river, leading to the removal of sediment and the formation of new landforms.
2. Climate change: Changes in climate patterns, such as increased rainfall or changes in temperature, can also lead to river rejuvenation. For example, increased rainfall can lead to higher river flows, which can increase the erosive power of the river and lead to the formation of new landforms.
3. Human intervention: In some cases, river rejuvenation can be triggered by human intervention, such as the removal of dams or the restoration of wetlands. These actions can help to restore the natural flow and health of the river, allowing it to rejuvenate.
In the context of the given options, statement 1 is correct because upliftment of land can cause a river to rejuvenate. Statement 2 is incorrect as a rise in sea level does not directly lead to river rejuvenation. Therefore, the correct answer is option 'A' (1 only).
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River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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 River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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 River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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?.
River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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 River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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 River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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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River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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?, a detailed solution for River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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? has been provided alongside types of River rejuvenation can occur due to:1. Uplift of land over which the river is flowing.2. Rise in sea-level.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? theory, EduRev gives you an
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