Question

What is meant by the Mohorovicic Discontinuity?

Answer 1

The mohorovicic discontinuity, or moho, is the boundary between the earth’s crust and mantle. It marks a distinct change in seismic wave velocities and composition. Named after the scientist mohorovicic who discovered it, this discontinuity separates the lighter, silica and alumina-rich crust from the denser mantle below. The moho is significant in understanding earth’s internal structure and geology. It lies beneath the crust and above the mantle.