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Internal Structure of The Earth · UPSC CDS/OTA · Question 20 of 60

Internal Structure of The Earth: Which seismic wave provides evidence for the existence of Earth’s liquid outer core?

Step-by-step solution. Internal Structure of The Earth for UPSC CDS/OTA.

Topic
Internal Structure of The Earth
Subject
General Studies
Difficulty
Medium
Solve Time
45-60 sec

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Q · Internal Structure of The EarthMedium · 45s

Which seismic wave provides evidence for the existence of Earth’s liquid outer core?

TopicInternal Structure of The Earth
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

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Shadow zones of S-waves prove the outer core is liquid.

Final Answer: Option C - S-waves do not travel through the outer core.
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Which seismic wave provides evidence for the existence… - Internal Structure of The Earth (General Studies) Solved Question