The major discontinuity that occurs at a depth of 2,900 km below earth's surface is the ____.

Question

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The major discontinuity that occurs at a depth of 2,900 km below earth's surface is the core-mantle boundary. This marks the transition between the Earth's liquid outer core and its solid mantle. The low velocity zone and Moho occur at shallower depths, while the inner core-outer core transition occurs deeper in the Earth.

The Major Discontinuity That Occurs at a Depth of 2,900