Makore anogadzirwa sei?
Makore anoumbwa apo mhepo inodziya nemhute yemvura zvinokwira. Dzinokwira kusvika panenge patonhora mhepo zvokuti mhepo yemvura inobva yaoma kuita madonhwe emvura. Madonhwe emvura anogutiswa chose chose nemhute yemvura, asi asingakwanisi kuichengeta yose somhute, anovamba kuumbiridza kuva mafomu emvura/akaoma.