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Why a very large thickness of sedimentary rocks is found in the Fold Mountains?
- a)Due to the folding of sediments.
- b)Due to the folding of plains into mountains
- c)Due to accumulation of sediments in a geosyncline
- d)Sediments have been deposited in the valley for millions of years
Correct answer is option 'C'. Can you explain this answer?
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Why a very large thickness of sedimentary rocks is found in the Fold ...
- Formation of Fold Mountains: Rivers deposit huge quantities of sediments in depressions called geosynclines. Over millions of years, the sediments arc compressed into sedimentary rocks such as sandstone and limestone. The plates move together forcing the sedimentary rocks upwards into a series of folds by the movement of tectonic plates. This causes the thickness of the rocks in fold mountains.
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Why a very large thickness of sedimentary rocks is found in the Fold ...
Explanation:
The Fold Mountains are formed due to the folding of the earth's crust. Sedimentary rocks are the most common type of rocks found in the Fold Mountains. The very large thickness of sedimentary rocks found in the Fold Mountains is due to the accumulation of sediments in a geosyncline.
Geosyncline is a linear trough or basin in the earth's crust that accumulates sedimentary rocks over millions of years. The sediments are deposited in the geosyncline due to erosion and weathering of the surrounding mountains. As more and more sediments get deposited in the geosyncline, the weight of the sediments causes the earth's crust to sink. Over time, the sediments get compacted and cemented together, forming sedimentary rocks.
When tectonic forces act on the earth's crust, the geosyncline gets uplifted and folded, forming Fold Mountains. The folding of the geosyncline compresses the sedimentary rocks, causing them to become thicker. Therefore, a very large thickness of sedimentary rocks is found in the Fold Mountains due to the accumulation of sediments in a geosyncline.
Conclusion:
The accumulation of sediments in a geosyncline is the main reason for the occurrence of a very large thickness of sedimentary rocks in the Fold Mountains. The geosyncline gets uplifted and folded due to tectonic forces, forming Fold Mountains. This accumulation of sedimentary rocks took millions of years, and the geosyncline provided the perfect environment for their deposition.
The Fold Mountains are formed due to the folding of the earth's crust. Sedimentary rocks are the most common type of rocks found in the Fold Mountains. The very large thickness of sedimentary rocks found in the Fold Mountains is due to the accumulation of sediments in a geosyncline.
Geosyncline is a linear trough or basin in the earth's crust that accumulates sedimentary rocks over millions of years. The sediments are deposited in the geosyncline due to erosion and weathering of the surrounding mountains. As more and more sediments get deposited in the geosyncline, the weight of the sediments causes the earth's crust to sink. Over time, the sediments get compacted and cemented together, forming sedimentary rocks.
When tectonic forces act on the earth's crust, the geosyncline gets uplifted and folded, forming Fold Mountains. The folding of the geosyncline compresses the sedimentary rocks, causing them to become thicker. Therefore, a very large thickness of sedimentary rocks is found in the Fold Mountains due to the accumulation of sediments in a geosyncline.
Conclusion:
The accumulation of sediments in a geosyncline is the main reason for the occurrence of a very large thickness of sedimentary rocks in the Fold Mountains. The geosyncline gets uplifted and folded due to tectonic forces, forming Fold Mountains. This accumulation of sedimentary rocks took millions of years, and the geosyncline provided the perfect environment for their deposition.
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Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer?
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Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. 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 Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer?.
Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. 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 Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer?.
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Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Why a very large thickness of sedimentary rocks is found in the Fold Mountains? a) Due to the folding of sediments.b) Due to the folding of plains into mountainsc) Due to accumulation of sediments in a geosynclined) Sediments have been deposited in the valley for millions of yearsCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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