Liquid nickel and iron.
The outer core is believed to be composed of molten iron and nickel. This liquid layer is responsible for generating Earth's magnetic field through the movement of these metals.
the outer core is yellow
The outer core is a liquid, composed mostly of iron and nickel.
The Earth's outer core is a layer of liquid metal.
The Earth's core contains mainly nickel and iron. It is divided into two parts: the outer core, which is liquid, and the inner core, which is solid. The high density of nickel and iron in the core is responsible for Earth's magnetic field.
The outer core of the Earth is thought to be a liquid metallic region. It is composed mostly of iron and nickel, and its movement is believed to generate the planet's magnetic field.
The inner core of the Earth is believed to be solid due to high pressure and temperature conditions. It is composed mainly of solid iron and nickel, while the outer core is in a liquid state.
The Earth's inner core is made of solid iron and nickel, like the outer core, though the outer core has MOLTEN iron and nickel for its contents.
The two parts of the Earth's core are the outer core and the inner core. The outer core is composed of molten iron and nickel, while the inner core is solid due to extreme pressure despite being composed of the same materials.
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 inner core of the Earth is believed to be solid iron and nickel. It is the innermost part of the Earth, located beneath the outer core and composed mainly of iron and nickel due to the extreme pressure and temperature conditions.
The Earth's core is primarily composed of iron and nickel. The inner core is believed to be solid, while the outer core is thought to be in a liquid state. The outer core makes up about 30% of the Earth's core, while the inner core makes up the remaining 70%.