UPSC Exam > UPSC Questions > Well-rounded and Well-sorted sand grains indi...
Start Learning for Free
Well-rounded and Well-sorted sand grains indicate that sediment
- a)Came from a nearby water source.
- b)Was deposited at the location where it was found.
- c)Traveled from a distant source area.
- d)Have not been influenced by weathering.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Well-rounded and Well-sorted sand grains indicate that sedimenta)Came ...
Explanation:
- Well-rounded and well-sorted sand grains are indicative of sediment that has undergone transportation and sorting processes.
- When sediments are transported over long distances, they are subjected to various erosional forces such as water currents, wind, and glaciers. These forces act to break down the sediments into smaller fragments and round them off.
- Additionally, during transportation, sediments are sorted based on their size and weight. Heavier particles settle out first, while lighter particles are carried further. This sorting process leads to sediments being well-sorted, with grains of similar sizes grouped together.
- Therefore, the presence of well-rounded and well-sorted sand grains suggests that the sediment has traveled from a distant source area.
- Option C - Traveled from a distant source area - is the correct answer because it accurately explains the characteristics of well-rounded and well-sorted sand grains.
- The other options can be eliminated because:
- Option A - Came from a nearby water source - does not account for the rounding and sorting processes that occur during long-distance transport.
- Option B - Was deposited at the location where it was found - does not explain the origin and characteristics of the sediment grains.
- Option D - Have not been influenced by weathering - does not address the processes of transportation and sorting that result in well-rounded and well-sorted grains.
- Therefore, the correct answer is option C.
- Well-rounded and well-sorted sand grains are indicative of sediment that has undergone transportation and sorting processes.
- When sediments are transported over long distances, they are subjected to various erosional forces such as water currents, wind, and glaciers. These forces act to break down the sediments into smaller fragments and round them off.
- Additionally, during transportation, sediments are sorted based on their size and weight. Heavier particles settle out first, while lighter particles are carried further. This sorting process leads to sediments being well-sorted, with grains of similar sizes grouped together.
- Therefore, the presence of well-rounded and well-sorted sand grains suggests that the sediment has traveled from a distant source area.
- Option C - Traveled from a distant source area - is the correct answer because it accurately explains the characteristics of well-rounded and well-sorted sand grains.
- The other options can be eliminated because:
- Option A - Came from a nearby water source - does not account for the rounding and sorting processes that occur during long-distance transport.
- Option B - Was deposited at the location where it was found - does not explain the origin and characteristics of the sediment grains.
- Option D - Have not been influenced by weathering - does not address the processes of transportation and sorting that result in well-rounded and well-sorted grains.
- Therefore, the correct answer is option C.
|
Explore Courses for UPSC exam
|
|
Top Courses for UPSCView all
Question Description
Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.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 Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.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 Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer?.
Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.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 Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.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 Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Well-rounded and Well-sorted sand grains indicate that sedimenta)Came from a nearby water source.b)Was deposited at the location where it was found.c)Traveled from a distant source area.d)Have not been influenced by weathering.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup