Ndeipi nzvimbo iri paRhine ine rumwe rwizi urwo rwakabatsirwa nemarara neminda yakasvibiswa kudzorera kuchenesa kwaro kwekare? Tichifunga nezvemubvunzo wapfuura, nyora mashoko akapoteredza mhinduro yacho. Inogona kuva mitsara 1 - 20. Mashoko akapoteredza:
Kusvikira kumavambo kwama1980, indasitiri yakanga iri manyuko makuru okushatisa mvura. Kunyange zvazvo michina yakawanda nefekitari zvichigona kuwanwa pedyo neRhine kumusoro muSwitzerland, kuri pedyo neRhine Yakaderera kuti rutivi rukuru rwazvo rwakabatanidzwa, sezvo rwizi runopfuura maguta makuru eCologne, Düsseldorf neDuisburg. Duisburg musha wechiteshi chengarava chikuru zvikurusa cheEurope uye unoshanda senzvimbo yokufambisa kuenda kuzviteshi zvengarava zveRotterdam, Antwerp neAmsterdam. Ruhr, iyo inobatana neRhine muDuisburg, nhasi rwizi rwakachena, nemhaka yekubatanidzwa kwekudzora kwakasimba kwezvakatipoteredza, kutendeuka kubva kumaindasitiri anorema kuenda kumaindasitiri akareruka uye matanho ekuchenesa, akadai sekudzorerwa kwemasango eSlag neminda isina kurimwa. Ruhr parizvino inopa nharaunda nemvura yekunwa. Inopa 70 m3/s (2,500 cu ft/s) kuRhine. Dzimwe nzizi dziri muRuhr Area, zvikurukuru Emscher, dzichiri kusvibiswa zvikuru.