The inner core.
mainly the outer core
The layer of the earth made of liquid metal is called the Outer Core.
Magma. It is lava once it leaves the Earth's crust.
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."
core
It is believed that the innermost layer of the earth, the inner core, is made mostly of iron and nickel.
mainly the outer core
The layer that surrounds the center of the Earth is called the core. It is divided into the inner core and outer core, with the inner core being solid and made mostly of iron and nickel, while the outer core is a liquid layer also composed of iron and nickel.
The layer of the earth made of liquid metal is called the Outer Core.
The spherical solid core of the earth. It is an alloy composed mostly of nickel and iron.
Magma. It is lava once it leaves the Earth's crust.
This is called the outer core.
The densest layer of the Earth is the core which is made up of mostly iron and some smaller percentages of nickel and traces of irridium, thorium and uranium among other trace elements.
The layer of the earth made of liquid metal is called the Outer Core, I will attach a link below which shows a diagram of the Earth's structure.
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."
the core
The densest layer of the Earth is the core which is made up of mostly iron and some smaller percentages of nickel and traces of irridium, thorium and uranium among other trace elements.