Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Rufiji iri makiromita 200 kumaodzanyemba kweDar es Salaam. Rwizi rwacho runoyerera rune sango guru remangrove riri kumabvazuva kweAfrica.  Mubvunzo: Rufiji iri makiromita mangani kumaodzanyemba?
Makumi maviri