Question

Short explanation Why did the Earth separate into layers during its early formation

Answer 1

During the early formation of the Earth, the planet was initially molten due to intense heat from gravitational compression, radioactive decay, and frequent collisions with other celestial bodies. As it began to cool, denser materials, such as iron and nickel, sank toward the center, forming the core, while lighter materials, like silicates, rose to the surface, creating the mantle and crust. This process, known as planetary differentiation, resulted in the layered structure we observe today.