Crust: made mostly of granite and rocks, thinnest layer of the Earth, the outer most layer, contains the ocean floor and continents, Mantle: thickest layer of Earth, slowly moves like putty, made of solid and melted rock, five times hotter than boiling water, Core: is as hot as the sun, is the deepest layer of the earth, made mostly of nickel and iron, has an inner and outer portion,

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