What is the Mohorovičić discontinuity?(1 point)

the measurement of the speed of seismic waves
the refraction of seismic waves
the line where Earth's layers go from solid to liquid
the boundary between the crust and the mantle

1 answer

The Mohorovičić discontinuity, commonly referred to as the Moho, is the boundary between the Earth's crust and the mantle.