WBCS.LIVE practice question

Which discontinuity separates the Outer Core from the Mantle of the Earth?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Mohorovicic Discontinuity
  2. Gutenberg Discontinuity
  3. Lehmann Discontinuity
  4. Conrad Discontinuity

Correct answer and explanation

Correct answer: Gutenberg Discontinuity

Explanation: āœ… Correct Answer: B) Gutenberg Discontinuity šŸ“š Explanation: The Gutenberg Discontinuity is the seismic boundary that separates the solid lower mantle from the liquid outer core. It is located at a depth of approximately 2,900 kilometers below the Earth's surface. This boundary is marked by a significant change in the velocity of seismic waves as they transition between these distinct layers.