It is mostly molten iron.
the earth first atmosphere is troposphere
The inner core is solid and composed mostly of iron.
The earth's core, consisting primarily of molten nickel and iron, is cooling over time.
Iron.. The very core is so compressed that the iron that should be liquid is a solid.
The outer core of the Earth is a liquid layer about 2,260 kilometers thick composed of iron and nickel which lies above the Earth's solid inner core and below its mantle.
The Earth's outer core is a molten layer primarily composed of iron and nickel. Its outer boundary lies 2,890 kilometers beneath Earth's surface.
The outer core is a liquid that is in between the inner core and mantle. It is 2,000km thick.
the earth first atmosphere is troposphere
An alloy of solid nickel and iron, mostly.
The inner core is solid and composed mostly of iron.
iron and nickel is the answer and so is the inner core. the inner and the outer and together but the outer core is liquid and the inner core is solid
they are crust and the mantle and also the core
The earth's core, consisting primarily of molten nickel and iron, is cooling over time.
Granite is an intrusive igneous rock found in the continental crust of the Earth, not the core. The core is primarily composed of iron and nickel.
made up of two layers composed of iron and nickel at very high temperatures
made up of two layers composed of iron and nickel at very high temperatures
The core of the Earth is defined by two layers: the inner core which is solid, and the outer core which is liquid. Both are composed primarily of iron with nickel.