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Which of the following evidence supports the hypothesis of ‘seafloor spreading’?
1. Rocks on either side of mid-oceanic ridges have remarkable similarities.
2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.
3. Oceanic crust rocks arc younger than continental rock crust.
Choose the correct answer using the codes below:
- a)1 and 2 only
- b)2 and 3 only
- c)1 and 3 only
- d)All of the above
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following evidence supports the hypothesis of ‘seafloor ...
- Mapping of the ocean floor a paleomagnetic rock studies of ocean regions disclosed the below facts:
(i) Volcanic eruptions are common in the mid-oceanic ridges, and enormous amounts of lava were brought to the surface by these eruptions.
(ii) There are striking similarities formation, chemical composition and magnetic properties between the rocks that are present equidistant on either side of the crest of mid-oceanic ridges.
(iii) The continental rocks are older than the ocean crust rocks. The oceanic crust rocks’ age is not more than 200 million years and some continental rocks are older than 3,200 million years.
(iv)The deep trenches have deep-seated earthquake occurrences while in the mid-oceanic ridge areas, the quake foci have shallow depths. It means lava is in close vicinity.
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Which of the following evidence supports the hypothesis of ‘seafloor ...
Please check the answer once more i think answer should be all of the above
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Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? for UPSC 2026 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? for UPSC 2026 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following evidence supports the hypothesis of ‘seafloor spreading’?1. Rocks on either side of mid-oceanic ridges have remarkable similarities.2. Earthquake foci at mid-oceanic ridges are shallower than oceanic trenches.3. Oceanic crust rocks arc younger than continental rock crust.Choose the correct answer using the codes below: a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
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