Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anobvuma kugoverana zivo yake
Chokwadi, heino ndima pfupi: Korbyn akadzidza kuti kune marudzi matatu ematombo: sedimentary, metamorphic, uye igneous. Akadzidzawo kuti nyika yakaumbwa nematombo.