Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Ntuliaka maka asọmpi Iko Mbaụwa ụmụnwaanyị nke afọ 2007 kpebiri ndị otu iri na ise ga-eso China, ndị na-akwado asọmpi nke afọ 2007, na-agba asọmpi Iko Mbaụwa ụmụnwaanyị. Europe nwere ebe ise ruru eru, Eshia 3.5 (gụnyere ndị ọbịa), North na Central America 2.5 ebe, Africa 2 ebe, South America 2 ebe na Oceania 1 ebe. E kpebiri ebe nke iri na isii site na egwuregwu egwuregwu n'etiti ndị otu nke atọ na North / Central America na Eshia.  Ajụjụ: Ebe ole ka Afrịka ruru eru ịnọ?
2 nke 2