Chivakwa chemudurikidzwa chakaenda mudenga zvikuru.  Chine dzimba dzokuti vanhu vanogara 
 dzakasiyana dziri mudenga imomo uye chine  chizvikamu zvinoenda chekumusoro.  Chakareba uyezve pamusoro pacho pari kuoneka twunenge twusimbi twuviri uyewo nechekumativi kune  muti uri kuoneka wakatopfupika pane chidziro ichocho.