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Which of the following sources is not a direct source of information about the interior of the Earth?
- a)Solid Earth materials obtained from mining.
- b)Magma obtained from a volcanic eruption.
- c)Materials obtained from the meteors.
- d)Materials collected at different depths during the “Deep Ocean Drilling Project”.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following sources is not a direct source of information a...
• Option (c) is correct: The materials obtained from meteors act as an indirect source of information about the interior of the Earth.
Sources of information about the interior of the Earth
• There are two types of sources of information about the interior of the Earth: Direct and Indirect.
• Direct sources
1. The sources which are obtained directly from Earth’s interior are called Direct sources.
2. These include materials obtained from Mining or from scientific projects such as “Deep Ocean Drilling Project” & “Integrated Ocean Drilling Project” and the Magma/Lava obtained from a volcanic eruption, etc.
3. The drilling projects provide better sources of information than mining because they can provide materials from the depth as far as 12 km while in mining, going beyond 3-4 km depth is not possible due to high temperature and pressure at this depth.
Indirect sources
• These are the sources that are not obtained directly from the Earth’s interior but help in the understanding of the same.
• These include earthquake waves; materials obtained from meteors; earth’s gravitation, magnetic & seismic activities and the variability of temperature, pressure, and density of the Earth, etc.
• Although the materials obtained from meteors are not from the Earth these are similar to the Earth hence, they provide valuable information.
Sources of information about the interior of the Earth
• There are two types of sources of information about the interior of the Earth: Direct and Indirect.
• Direct sources
1. The sources which are obtained directly from Earth’s interior are called Direct sources.
2. These include materials obtained from Mining or from scientific projects such as “Deep Ocean Drilling Project” & “Integrated Ocean Drilling Project” and the Magma/Lava obtained from a volcanic eruption, etc.
3. The drilling projects provide better sources of information than mining because they can provide materials from the depth as far as 12 km while in mining, going beyond 3-4 km depth is not possible due to high temperature and pressure at this depth.
Indirect sources
• These are the sources that are not obtained directly from the Earth’s interior but help in the understanding of the same.
• These include earthquake waves; materials obtained from meteors; earth’s gravitation, magnetic & seismic activities and the variability of temperature, pressure, and density of the Earth, etc.
• Although the materials obtained from meteors are not from the Earth these are similar to the Earth hence, they provide valuable information.
Most Upvoted Answer
Which of the following sources is not a direct source of information a...
Drilling of boreholes.
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Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer?
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Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct 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 Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct 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 Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer?.
Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct 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 Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct 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 Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer?.
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Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following sources is not a direct source of information about the interior of the Earth?a)Solid Earth materials obtained from mining.b)Magma obtained from a volcanic eruption.c)Materials obtained from the meteors.d)Materials collected at different depths during the “Deep Ocean Drilling Project”.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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