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Consider the following statements about sedimentary rocks:
1. The rocks may be coarse or fine-grained, soft or hard.
2. The materials that form sedimentary rocks are only brought by streams and glaciers
Which of these statements 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?
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Most Upvoted Answer
Consider the following statements about sedimentary rocks: 1. The roc...
Sedimentary rocks:
Sedimentary rocks are formed by the accumulation of sediments or particles of pre-existing rocks. These sediments may include sand, clay, gravel, and other minerals.
Statements:
1. The rocks may be coarse or fine-grained, soft or hard.
This statement is correct. Sedimentary rocks can be classified based on their grain size, texture, and composition. Some sedimentary rocks are coarse-grained, while others are fine-grained. Some are soft, while others are hard.
2. The materials that form sedimentary rocks are only brought by streams and glaciers.
This statement is incorrect. Sediments can be transported by various agents such as wind, water, and ice. Streams and glaciers are only two of the agents that can transport sediment. Sediments can also be transported by waves and currents, as well as by mass wasting events such as landslides and mudflows.
Conclusion:
Therefore, the correct answer is option 'A', which states that only statement 1 is correct. Sedimentary rocks can be coarse or fine-grained, soft or hard, and are not only formed by materials brought by streams and glaciers.
Sedimentary rocks are formed by the accumulation of sediments or particles of pre-existing rocks. These sediments may include sand, clay, gravel, and other minerals.
Statements:
1. The rocks may be coarse or fine-grained, soft or hard.
This statement is correct. Sedimentary rocks can be classified based on their grain size, texture, and composition. Some sedimentary rocks are coarse-grained, while others are fine-grained. Some are soft, while others are hard.
2. The materials that form sedimentary rocks are only brought by streams and glaciers.
This statement is incorrect. Sediments can be transported by various agents such as wind, water, and ice. Streams and glaciers are only two of the agents that can transport sediment. Sediments can also be transported by waves and currents, as well as by mass wasting events such as landslides and mudflows.
Conclusion:
Therefore, the correct answer is option 'A', which states that only statement 1 is correct. Sedimentary rocks can be coarse or fine-grained, soft or hard, and are not only formed by materials brought by streams and glaciers.
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Community Answer
Consider the following statements about sedimentary rocks: 1. The roc...
- Sedimentary rocks are formed from sediment accumulated over long periods, usually underwater.
- They are distinguished from the other rock types in their characteristic layer formation and are termed stratified rocks.
- The rocks may be coarse or fine-grained, soft or hard.
- The materials that form sedimentary rocks may be brought by streams, glaciers, winds or even animals.
- They are non-crystalline and often contain fossils of animals, plants and other microorganisms. Sedimentary rocks are thus the most varied in their formation of all rocks.
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Consider the following statements about sedimentary rocks: 1. The rocks may be coarse or fine-grained, soft or hard.2. The materials that form sedimentary rocks are only brought by streams and glaciersWhich of these statements 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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Consider the following statements about sedimentary rocks: 1. The rocks may be coarse or fine-grained, soft or hard.2. The materials that form sedimentary rocks are only brought by streams and glaciersWhich of these statements 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 2024 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 sedimentary rocks: 1. The rocks may be coarse or fine-grained, soft or hard.2. The materials that form sedimentary rocks are only brought by streams and glaciersWhich of these statements 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 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements about sedimentary rocks: 1. The rocks may be coarse or fine-grained, soft or hard.2. The materials that form sedimentary rocks are only brought by streams and glaciersWhich of these statements 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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