Iji zere ahụike ndị mmadụ na-eyi egwu, ihe ndị na-ejuputa na ọnụ ụzọ ọkụ osisi na-adịghị egbu egbu na gburugburu ebe obibi na-eme ka ọkụ na-ekpo ọkụ na-ekpo ọkụ, nke na-eme ka ọ bụghị nanị na-ebelata ọnụ ahịa mmepụta, kamakwa nweta nchekwa ike na nchebe gburugburu ebe obibi. Mgbochi ọkụ nke ọnụ ụzọ ọkụ osisi ekwesịghị ịbụ ihe na-erughị awa 0.6.

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