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Consider the following statements about Boulder clay.
1. This is an unsorted glacial deposit comprising a range of eroded materials
2. It is spread out in mounds
Which of these statements is/are correct?
- a)1 only
- b)2 only
- c)Both of them
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements about Boulder clay. 1. This is an u...
Introduction:
Boulder clay is a type of glacial deposit that is formed by the movement and melting of glaciers. It is an unsorted deposit, meaning it contains a range of different eroded materials. In this response, we will examine the two statements provided and determine which one(s) are correct.
Statement 1: This is an unsorted glacial deposit comprising a range of eroded materials
This statement is correct. Boulder clay is indeed an unsorted glacial deposit. When glaciers move, they pick up large amounts of sediment, including rocks, stones, clay, and sand, from the surfaces they pass over. As the glaciers melt, they deposit this sediment in the form of boulder clay. The materials within boulder clay can vary greatly in size, shape, and composition, as they have been eroded and transported by the glacier.
Statement 2: It is spread out in mounds
This statement is incorrect. Boulder clay is not typically spread out in mounds. Instead, it forms a relatively flat or gently undulating landscape. This is because boulder clay is deposited by glaciers as they melt and retreat, leading to a relatively uniform layer of sediment covering the ground. This layer can be several meters thick and can extend over large areas, creating a distinct glacial landscape.
Conclusion:
In conclusion, statement 1 is correct while statement 2 is incorrect. Boulder clay is an unsorted glacial deposit consisting of a range of eroded materials. However, it is not spread out in mounds but rather forms a relatively flat or gently undulating landscape.
Boulder clay is a type of glacial deposit that is formed by the movement and melting of glaciers. It is an unsorted deposit, meaning it contains a range of different eroded materials. In this response, we will examine the two statements provided and determine which one(s) are correct.
Statement 1: This is an unsorted glacial deposit comprising a range of eroded materials
This statement is correct. Boulder clay is indeed an unsorted glacial deposit. When glaciers move, they pick up large amounts of sediment, including rocks, stones, clay, and sand, from the surfaces they pass over. As the glaciers melt, they deposit this sediment in the form of boulder clay. The materials within boulder clay can vary greatly in size, shape, and composition, as they have been eroded and transported by the glacier.
Statement 2: It is spread out in mounds
This statement is incorrect. Boulder clay is not typically spread out in mounds. Instead, it forms a relatively flat or gently undulating landscape. This is because boulder clay is deposited by glaciers as they melt and retreat, leading to a relatively uniform layer of sediment covering the ground. This layer can be several meters thick and can extend over large areas, creating a distinct glacial landscape.
Conclusion:
In conclusion, statement 1 is correct while statement 2 is incorrect. Boulder clay is an unsorted glacial deposit consisting of a range of eroded materials. However, it is not spread out in mounds but rather forms a relatively flat or gently undulating landscape.
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Consider the following statements about Boulder clay. 1. This is an u...
Boulder clay or glacial till:
- This is an unsorted glacial deposit comprising a range of eroded materials -boulders, angular stones, sticky clay and fine rock flour.
- It is spread out in sheets, not mounds, and forms gently undulating till or drift plains. The landform is rather monotonous and featureless.
- The degree of fertility of such glacial plains depends very much on the composition of the depositional materials. Some of the boulder clay plains such as East Anglia and the northern Mid-West of U.S.A. form rich arable lands.
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Consider the following statements about Boulder clay. 1. This is an unsorted glacial deposit comprising a range of eroded materials 2. It is spread out in mounds Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) None of theseCorrect answer is option 'A'. Can you explain this answer?
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Consider the following statements about Boulder clay. 1. This is an unsorted glacial deposit comprising a range of eroded materials 2. It is spread out in mounds Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) None of theseCorrect 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 Boulder clay. 1. This is an unsorted glacial deposit comprising a range of eroded materials 2. It is spread out in mounds Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) None of theseCorrect 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 Boulder clay. 1. This is an unsorted glacial deposit comprising a range of eroded materials 2. It is spread out in mounds Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both of themd) None of theseCorrect answer is option 'A'. Can you explain this answer?.
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