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Consider the following statements.
1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development
2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping
Which of these statements is/are correct?
- a)1 only
- b)2 only
- c)Both of them
- d)Neither of them
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements. 1. Morainic deposits may dam, or g...
- Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development.
- But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping
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Consider the following statements. 1. Morainic deposits may dam, or g...
Introduction:
The given statements are related to the impact of glacial activity on lakes and agricultural development. Let us analyze each statement and its correctness.
Statement 1: Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large-scale farming or land development.
- Glaciers are massive bodies of ice that move slowly under their own weight. As they move, glaciers can create various landforms, including lakes.
- Morainic deposits are accumulations of rocks, soil, and other debris carried and deposited by glaciers.
- Glaciers can hollow out lakes by eroding the land and creating depressions or basins.
- Alternatively, when glaciers retreat or melt, they can leave behind morainic deposits that dam natural drainage systems, resulting in the formation of lakes.
- These lakes can greatly inconvenience large-scale farming or land development as they occupy valuable land and restrict agricultural activities.
Statement 2: But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping.
- When the lakes formed by morainic deposits are eliminated, the old glacial lake beds are exposed.
- These lake beds are typically composed of rich alluvium, which is a fertile soil deposit made up of sediment carried and deposited by water.
- The alluvial soil in the old glacial lake beds is highly fertile and suitable for agriculture.
- The presence of alluvium supports heavy cropping, meaning that large-scale agricultural activities can be carried out on these lands.
Correctness of the statements:
- Statement 1 is correct as glaciers can either dam lakes through morainic deposits or hollow out lakes through erosion, which can inconvenience large-scale farming or land development.
- Statement 2 is also correct as the elimination of lakes formed by glaciers exposes the old glacial lake beds, which are rich in alluvium and support heavy cropping.
Conclusion:
Both statements 1 and 2 are correct. The formation of lakes by glacial activity can hinder agricultural development, but the elimination of these lakes exposes fertile alluvial soil that supports heavy cropping.
The given statements are related to the impact of glacial activity on lakes and agricultural development. Let us analyze each statement and its correctness.
Statement 1: Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large-scale farming or land development.
- Glaciers are massive bodies of ice that move slowly under their own weight. As they move, glaciers can create various landforms, including lakes.
- Morainic deposits are accumulations of rocks, soil, and other debris carried and deposited by glaciers.
- Glaciers can hollow out lakes by eroding the land and creating depressions or basins.
- Alternatively, when glaciers retreat or melt, they can leave behind morainic deposits that dam natural drainage systems, resulting in the formation of lakes.
- These lakes can greatly inconvenience large-scale farming or land development as they occupy valuable land and restrict agricultural activities.
Statement 2: But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping.
- When the lakes formed by morainic deposits are eliminated, the old glacial lake beds are exposed.
- These lake beds are typically composed of rich alluvium, which is a fertile soil deposit made up of sediment carried and deposited by water.
- The alluvial soil in the old glacial lake beds is highly fertile and suitable for agriculture.
- The presence of alluvium supports heavy cropping, meaning that large-scale agricultural activities can be carried out on these lands.
Correctness of the statements:
- Statement 1 is correct as glaciers can either dam lakes through morainic deposits or hollow out lakes through erosion, which can inconvenience large-scale farming or land development.
- Statement 2 is also correct as the elimination of lakes formed by glaciers exposes the old glacial lake beds, which are rich in alluvium and support heavy cropping.
Conclusion:
Both statements 1 and 2 are correct. The formation of lakes by glacial activity can hinder agricultural development, but the elimination of these lakes exposes fertile alluvial soil that supports heavy cropping.
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Consider the following statements. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect answer is option 'C'. Can you explain this answer?
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Consider the following statements. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect 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. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect 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. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect answer is option 'C'. Can you explain this answer?.
Consider the following statements. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect 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. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect 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. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements. 1. Morainic deposits may dam, or glaciers may hollow out, lakes which greatly inconvenience large scale farming or land development 2. But when the lakes are eliminated, the old glacial lake beds with their rich alluvium support heavy cropping Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) Neither of themCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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