Layers of earth

In science we learnt about the different layers of earth. The crust is the thinnest layer of earth.The mantle is the thickest layer of earth. The mantle is the layer under the crust.Then under the mantle is the outer core.The outer core is a liquid.Under the outer core is the inner core the inner core is the hottest layer of earth.The inner core is a solid because of the pressure of the other layers on top.