Umm iron?
mantle
mantle
The solid layer of the Earth that is made mostly of iron and nickel is called the inner core.
The Inner Core
It is believed that the innermost layer of the earth, the inner core, is made mostly of iron and nickel.
The outer core of the Earth is mostly made up of melted iron. This molten layer surrounds the solid inner core and contributes to the generation of the Earth's magnetic field.
No, the solid layer of Earth (the crust) is mostly composed of silicate minerals such as oxygen, silicon, aluminum, and magnesium. Iron is more abundant in the Earth's core and mantle rather than in the crust.
The inner core is solid and composed mostly of iron.
The core of the Earth consists mostly of iron and nickel. It is divided into the outer core (liquid iron-nickel alloy) and the inner core (solid iron-nickel alloy).
The largest layer of Earth's surface that is composed mostly of silicon, oxygen, magnesium, and iron is the mantle. The mantle is located between the Earth's crust and core and makes up about 84% of Earth's volume.
Molten iron is primarily found in the outer core of the Earth, which is a layer of liquid iron and nickel that surrounds the solid inner core. The high temperatures and pressures in the outer core keep the iron in a liquid state.
The inner core of the Earth is the oldest layer, estimated to be about 4.5 billion years old. This layer is solid and composed mostly of iron and nickel.