The Mohorovičić (Moho) discontinuity is the boundary between which two layers of the Earth?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → The crust and the mantle
The Moho discontinuity separates the crust from the mantle below it. The mantle extends from the Moho down to a depth of about 2,900 km, where the core begins.