Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ebe Ọ Na-agafe: Ọ bụ otu n'ime efere atọ nke kọntinent (nke Africa, nke Arab, na nke India) nke nọ na-aga n'ebe ugwu n'oge na-adịbeghị anya n'akụkọ ihe mere eme nke mbara ala ma na-adaba na Eurasian Plate. Nke a na-eme ka e nwee ngwakọta nke mpempe efere na ugwu ndị na-agbasa n'ebe ọdịda anyanwụ site na Pyrenees, na-agafe n'ebe ndịda Europe ruo Iran, na-akpụ ugwu Alborz na Zagros, ruo Himalaya na ugwu ndị dị n'Ebe Ndịda Ọwụwa Anyanwụ Eshia.  Ajụjụ: Gịnị bụ atọ continental efere?
Mkpịsị Ugodi Africa, nke Arab, na nke India