Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Chimwe chinhu chinofarirwa kugadzira ivhu remvura. Biotope aquarium inoita kuti pave nemhoteredzo chaiyo yomusikirwo. Dzimwe dzenzvimbo dzinonyanya kufarirwa dzokugara dzomumvura yakachena dzenzizi dzeAmazon neRio Negro, nzvimbo dzomumadziva eAfrica dzeLake Malawi neLake Tanganyika, uye makorari emvura ine munyu eAustralia, Gungwa Dzvuku, neCaribbean. Hove, zvinomera, matombo, matombo, matanda, makorari, uye chimwe chinhu chipi nechipi chinenge chichiratidzwa chinofanira kunyatsopindirana nemhoteredzo yomunzvimbomo. Zvinogona kuva zvakaoma kuumbazve nzvimbo dzakadaro, uye nzvimbo dzakawanda "chaidzo" dzinongova nemarudzi mashomanana (kana asiri rimwe chete) ehove uye zvisikwa zvisina musana.  Mubvunzo: Ndeipi imwe nzvimbo inozivikanwa zvikuru muAustralia?
matombo emakorari emvura ine munyu