Question

Give Geographical Reason ?
Mantle is the centre of earthquake and volcanic eruption ?​

Answer 1

Mantle is the centre of earthquakes and volcanic eruption because from the mantle lava and magma arises. Mantle is the part of earth lying beneath earth's crust. It has molten rock in it and also the epicentre of the earthquake is always there in the mantle.

Answer 2

S waves can only move through solids and because of this can travel only through the crust and mantle of the Earth. When S waves strike the outer core, which is made of liquid iron and nickel, the waves stop.