iron and nickel.
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.
The Mantle
Iron is the primary element that makes up most of the Earth's core. It accounts for about 85% of the core's composition, with the rest likely being nickel in combination with some lighter elements.
The Earth's core is composed primarily of iron and nickel. The outer core is liquid, while the inner core is solid due to high pressure. This composition is responsible for generating the Earth's magnetic field.
The outer core is a liquid, composed mostly of iron and nickel.
An alloy of solid nickel and iron, mostly.
basalt and granite
core
earth core is made of an alloy of.... MOSTLY IRON AND NICKEL
scientists think that the earths core is made up of mostly iron, and contains smaller amounts of copper nickel.
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
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.
The outer core is composed of liquid iron and nickel, mostly.
Comits
The Mantle
The Inner (solid) and Outter (liquid) Core are made up of Nickel and Iron.
Iron is the primary element that makes up most of the Earth's core. It accounts for about 85% of the core's composition, with the rest likely being nickel in combination with some lighter elements.