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Which of the following types of discontinuity refers to the boundary between the Earth's outer core and its inner core?

4. Which of the following types of discontinuity refers to the boundary between the Earth's outer core and its inner core?

1. Conrad Discontinuity
2. Lehmann discontinuity
3. Repetti Discontinuity
4. Guttenberg Discontinuity

Answer

The correct answer is: B) Lehmann discontinuity

Explanation

The boundary that divides the Earth's outer core from its inner core is known as the Lehmann discontinuity.