The crust is the top layer of earth, mostly covered with dirt and rocks. Other layers are rock or molten rock. The top layer is way cooler than the other layers, the closer you get to the Earth's core, the higher in temperature the layer is.
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Brainliest answer is always appreciated!
The density does NOT change. If you have an object and then ylu split it in half, the density does not change, it will be the same.