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Geologists study sedimentary rocks because
1. They provide a record of Earth’s history.
2. They may contain important mineral resources.
3. They may contain fossils, providing a history of life including human evolution.
Select the correct answer using the code below:
- a)1 and 2 only
- b)1 and 3 only
- c)2 and 3 only
- d)All of the above
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Geologists study sedimentary rocks because 1. They provide a record o...
Sedimentary rocks are studied by geologists because:
1. They provide a record of Earth's history:
- Sedimentary rocks are formed from the accumulation and consolidation of sediments, which can include particles of minerals, rocks, and organic materials.
- These sediments are deposited in layers over time, preserving a chronological record of Earth's history.
- Geologists can study the composition, texture, and structure of sedimentary rocks to understand past environmental conditions, such as climate, sea level changes, and tectonic activity.
- By analyzing the different layers and their characteristics, geologists can reconstruct the geological history of an area, including the formation of mountains, the erosion of landforms, and the deposition of sediments in ancient lakes, rivers, and oceans.
2. They may contain important mineral resources:
- Sedimentary rocks often contain economically valuable mineral resources, such as coal, oil, natural gas, and various types of ores.
- Geologists study sedimentary rocks to identify and assess the potential for these mineral resources.
- By examining the geological processes that led to the formation and accumulation of these resources, geologists can provide insights into their distribution, abundance, and quality.
- This information is crucial for resource exploration, extraction, and management, as it helps in locating and estimating the economic viability of mineral deposits.
3. They may contain fossils, providing a history of life including human evolution:
- Sedimentary rocks are the primary repository of fossils, which are the preserved remains or traces of ancient organisms.
- Fossils found in sedimentary rocks provide important evidence for the history of life on Earth, including the evolution of different species, ecosystems, and even the emergence of humans.
- Geologists study fossils embedded in sedimentary rocks to understand past biodiversity, paleoenvironments, and the relationships between different organisms.
- This information helps in reconstructing the evolutionary history of life, identifying extinct species, and understanding the processes that have shaped biological diversity over millions of years.
Conclusion:
Geologists study sedimentary rocks because they provide a valuable record of Earth's history, contain important mineral resources, and preserve fossils that offer insights into the evolution of life, including human evolution. Understanding sedimentary rocks is crucial for various fields of geology, including paleontology, stratigraphy, and resource exploration.
1. They provide a record of Earth's history:
- Sedimentary rocks are formed from the accumulation and consolidation of sediments, which can include particles of minerals, rocks, and organic materials.
- These sediments are deposited in layers over time, preserving a chronological record of Earth's history.
- Geologists can study the composition, texture, and structure of sedimentary rocks to understand past environmental conditions, such as climate, sea level changes, and tectonic activity.
- By analyzing the different layers and their characteristics, geologists can reconstruct the geological history of an area, including the formation of mountains, the erosion of landforms, and the deposition of sediments in ancient lakes, rivers, and oceans.
2. They may contain important mineral resources:
- Sedimentary rocks often contain economically valuable mineral resources, such as coal, oil, natural gas, and various types of ores.
- Geologists study sedimentary rocks to identify and assess the potential for these mineral resources.
- By examining the geological processes that led to the formation and accumulation of these resources, geologists can provide insights into their distribution, abundance, and quality.
- This information is crucial for resource exploration, extraction, and management, as it helps in locating and estimating the economic viability of mineral deposits.
3. They may contain fossils, providing a history of life including human evolution:
- Sedimentary rocks are the primary repository of fossils, which are the preserved remains or traces of ancient organisms.
- Fossils found in sedimentary rocks provide important evidence for the history of life on Earth, including the evolution of different species, ecosystems, and even the emergence of humans.
- Geologists study fossils embedded in sedimentary rocks to understand past biodiversity, paleoenvironments, and the relationships between different organisms.
- This information helps in reconstructing the evolutionary history of life, identifying extinct species, and understanding the processes that have shaped biological diversity over millions of years.
Conclusion:
Geologists study sedimentary rocks because they provide a valuable record of Earth's history, contain important mineral resources, and preserve fossils that offer insights into the evolution of life, including human evolution. Understanding sedimentary rocks is crucial for various fields of geology, including paleontology, stratigraphy, and resource exploration.
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Geologists study sedimentary rocks because 1. They provide a record o...
Sedimentary rocks make up about three-quarters of the rocks at the Earth’s surface.
- Sedimentary rocks preserve a record of the environments that existed when they formed. By looking at sedimentary rocks of different ages, scientists can figure out how climate and environments have changed through Earth’s history. Fossils of ancient living things are preserved in sedimentary rocks too.
- Quartz, K-feldspar and muscovite are some of the important minerals found there.
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Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?
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Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. 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 Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. 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 Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
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Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Geologists study sedimentary rocks because 1. They provide a record of Earth’s history.2. They may contain important mineral resources.3. They may contain fossils, providing a history of life including human evolution.Select the correct answer using the code below:a) 1 and 2 onlyb) 1 and 3 onlyc) 2 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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