The Lehmann Discontinuity separates which two layers of the Earth?
A. Outer Core and Inner Core
B. Mantle and Outer Core
C. Crust and Mantle
D. Upper Mantle and Lower Mantle
Answer: Option A
Solution (By JKSSB Mock Tests)
The Lehmann Discontinuity marks the boundary between the liquid outer core and the solid inner core. It was discovered by Danish seismologist Inge Lehmann in 1936.
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