Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Zvinhu zvemifananidzo nezvivako zvinoratidza mutambo muChina kare kare muna 2000 BC. Zvinoita sokuti mitambo yokurovedza muviri yaifarirwa nevakawanda muChina kare kare. Zviyeuchidzo zvavanaFarao zvinoratidza kuti mitambo yakasiyana-siyana, kusanganisira kushambira uye kubata hove, yakanga yakanyatsogadzirwa uye yaidzorwa zviuru zvemakore zvakapfuura muIjipiti yekare. Mimwe mitambo yeEgipita yaibatanidza kukandira pfumo, kusvetuka pakakwirira, uye kurwisana. Mitambo yekare yePersia yakadai sehunyanzvi hwekurwa hwekare hweIran hweZourkhaneh hwaive nehukama hwepedyo nehunyanzvi hwekurwa. Pakati pemimwe mitambo yakatangira muPersia yekare pane polo nokukwikwidzana.  Mubvunzo: Mutambo wokukwikwidzana wakabva kupi?
Persia