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