The Earth

In science we are learning about the inside of the earth like the layer of the earth is the crust the mantle and the core. The core is the hottest part of the earth. And the core is as big as the planet Mars if you took mars you could take it put it in the middle of the earth. The mantle is the layer that surounds the outer core it is the liquid layer of the earth . The crust is the layer we are able to stand on and it.