<prompt> Qedela lo musho olandelayo: Ngo-1989, i-Exxon Valdez yashayisa umqansa ePrince William Sound,  <response>: ukuchitheka kukawoyela ongahluziwe ogwini. Namuhla, impi phakathi kwamafilosofi okuthuthukisa nokulondoloza ibonakala empikiswaneni ephikisanayo ephathelene nokumbiwa kukawoyela e-Arctic National Wildlife Refuge naseMayini yasePebble ehlongozwayo. 