ubuc¹

Qaab-dhismeedka dhulka ayaa loo kala saaraa sadex laamood, kuwaas oo kala ah Qolof Dhul ama (Earth's Crust), Qeeybta Dhexe e Dhulka ama (Mantle), iyo Ubuc Dhul (Core).

Xasharaad ama Cayayaan waa qeeyb ka mid xayawaanka bilaa laf-dhabarta ah kuwaas oo jidhkoodu u sameeysan yahay sadex qeeybood: Madax, Ubuc iyo dabo, kuwaas oo leh lix logood, tiro badan oo indho ah iyo labo gees oo dareemayaal ah.