It is thought to be mostly iron.
solid metal inner core
Yes, the Earth's outer core is made up of molten iron and nickel. The movement of this molten metal generates the Earth's magnetic field through a process called the geodynamo.
The outer core is the only molten layer of the Earth. == ==
The Moon is primarily composed of rock and metal. Earth is made up of rock, metal, water, and gases such as oxygen and nitrogen. Additionally, Earth has a molten iron core, while the Moon does not have a molten core.
No. Rather the core of mercury is made up of iron probably in a molten or liquid state.
The Earth's core is made up of metals, primarily iron and nickel, due to their high density and ability to sink towards the center during the early stages of the Earth's formation when the planet was molten. This heavy metal composition plays a crucial role in generating the Earth's magnetic field through the movement of molten metals in the core.
The layer made up of liquid iron and nickel is called the outer core. It lies beneath the mantle and surrounds the solid inner core. The movement of the molten metal in the outer core is responsible for generating Earth's magnetic field.
The Earth's inner core is mostly made up of solid iron and nickel. The outer core is predominantly made of liquid iron and nickel. The mantle is composed of solid rock, primarily silicate minerals rich in magnesium and iron.
Iron
The inner core is the solid part of the core
The inner core of the Earth is composed of solid iron. The outer core is made up of molten metals, primarily a nickel-iron alloy.
The layer you are referring to is the outer core. It is a liquid layer made up of molten iron and nickel that surrounds the solid inner core of the Earth. The movement of this molten outer core is believed to generate Earth's magnetic field.