which of the following layers of the earth is liquid
The only layer of Earth that is liquid is the outer core, however this is mainly iron and nickel. <br /><br /><br /> The mantle, the thickest layer of the Earth, contains rock that is ductile (i.e. very viscous and able to flow very slowly), but not technically liquid.. There is no layer of Earth that is predominantly molten rock. The only layer of Earth that is liquid is the outer core, however this is mainly iron and nickel. The mantle, the thickest layer of the Earth, contains rock that is ductile (i.e. very viscous and able to flow very slowly), but not technically liquid.. There is no layer of Earth that is predominantly molten rock.