Matching Pairs Layers of the Earth MatchingOnline version After you have watched the video, match each layer of the Earth to one fact about it. by Allysa Swearingen 1 Outer Core 2 3 4 5 Crust 6 Inner Core 7 8 Mantle Crust The hottest part of Earth, make of solid nickel and iron. Mantle Solid, but soft. Liquid metal and makes the Earth's magnetic field Inner Core Layer of the Earth that is solid. Outer Core