Here's a breakdown of Earth's layers and their relative volumes:
* Crust: The outermost layer, thin and rigid, making up less than 1% of Earth's volume.
* Mantle: The thickest layer, extending from the crust to the outer core. It comprises around 84% of Earth's volume.
* Outer Core: A liquid layer of iron and nickel, accounting for about 1% of Earth's volume.
* Inner Core: A solid sphere of iron and nickel at the center of the Earth, representing less than 1% of Earth's volume.
Therefore, although the mantle is not the largest by surface area, it holds the largest amount of Earth's material due to its immense thickness.
