Chii chinonyanya kutyisidzira Great Barrier Reef?
Context:The Great Barrier Reef Marine Park Authority inofunga kuti chinotyisidzira zvikuru Great Barrier Reef kuchinja kwemamiriro okunze, kuchikonzera kudziya kwemakungwa uko kunowedzera kuchena kwemakorari. Kuchenesa kukuru kwemakorari kunokonzerwa nemafungu ekupisa kwegungwa kwakaitika muzhizha ra1998, 2002, 2006, 2016, 2017 na2020, uye kuchenesa kwemakorari kunotarisirwa kuitika gore rega rega. Muna 2020, ongororo yakawana kuti Great Barrier Reef yakarasikirwa neanopfuura hafu yemakorari ayo kubvira 1995 nekuda kwemakungwa anodziya anokonzerwa nekushanduka kwemamiriro ekunze. Sezvo kudziya kwepasi kuchiramba kuchienderera mberi, makorari haazokwanisi kuramba achiwedzera tembiricha yemakungwa. Kuchenesa makorari kunowedzera mikana yokubatwa nezvirwere, izvo zvinokonzera kukanganiswa kwezvakatipoteredza munzanga dzomumatombo.
Shanduko yemamiriro okunze ndiyo tyisidziro hurusa kuGreat Barrier Reef. Kupisa kukuru mumakore 30 apfuura kwakawedzera kuchenesa makorari uye zvino kunokarirwa kuitika gore negore. Kuchenesa makorari kunowedzera mikana yechirwere uye nokudaro kuri kuparadza nzanga dzezvitsuwa.