<prompt> Ramba uchiverenga ndima ino - Kubvira pakagadzwa, AFNSEP yakatsigira njodzi huru dzinopfuura 125, kusanganisira 1989 Exxon Valdez Oil Spill  <response>: , moto wemasango muCalifornia, njodzi yeSpace Shuttle Columbia, madutu akawanda anosanganisira Andrew naKatrina, uye rubatsiro rwedutu muUnited States yose uye nzvimbo yePacific. 