Complete the following sentence: 'The Earth is composed of the Crust, Mantle, Outer Core and Inner Core. The Crust is a kind of solid layer of rock...

Complete the following sentence: 'The Earth is composed of the Crust, Mantle, Outer Core and Inner Core. The Crust is a kind of solid layer of rocks on the planet's surface. The Mantle is a semi-liquid layer of magma (molten rock), which moves due to convection currents. The Outer Core is the liquid part of the Earth's interior that has a composition similar to the inner core. The Inner Core is the solid part at the center of the Earth, composed of iron and nickel, with temperatures reaching up to 5,500°C.'


The Earth's mantle is a solid layer of rocks on the planet's surface.
The Earth's outer core is a solid part at the center of the Earth, composed of iron and nickel.
The Earth's inner core is a semi-liquid layer of magma (molten rock), which moves due to convection currents.
The Earth's crust is the liquid part of the Earth's interior that has a composition similar to the outer core.