KnowraEarth's inner coreLinked fromLinked fromThe 7 pages that link to Earth's inner core, each with the reason it gives.All 7Broader topic 4Related 3Earth's magnetic fieldRelated: Heat exchange with the inner core helps power convection in the outer core.Core–mantle boundaryRelated: Its growth influences heat and compositional circulation in the outer core below the boundary.Earth's outer coreRelated: The inner core borders the outer core and grows as material freezes onto it.