Munzvimbo yekuvaka, migodhi, uye kuchera, muchina wekupwanya anoita basa rakakosha mukudzikisa matombo nemamineral kuita akaunganidzwa anogona kushandiswa. Iyi michina ine simba, zvisinei, inoda gadziriso yenguva dzose kuti ive nechokwadi chekushanda kwakakwana, kurebesa hupenyu, uye kuchengetedzeka. Iri bhuku rakazara re ...
Verenga zvimwe