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初三英语阅读理解及答案初三英语阅读理解及答案初三英语阅读理解及答案【1】Asmanyas10ofthe17kindsofpenguins(企鹅)maybeindangerofdisappearing.Thenumberofpenguinshavedecreased(减少)by30%since1987.Penguinsareblackandwhitebirdsthatliveinthesouthernpartoftheworld.TheyarecommoninSouthAmerica,NewZealand,AustraliaandSouthAfrica.Marylivenearcoldwaters.ButsomelivenearwarmwatersinGalapagosIslands.Penguinscannotfly,buttheyarefineswimmers.Penguinseatfishandkrill(磷虾).Thewarmingoftheearthisthedecreaseinpenguinpopulations.Theheatingoftheairhascausedoceanwaterstobecomewarmer.Higherwatertemperatureshavereducedthesupplyoffishandkrill.Someyearslaterthesebirdsarecompletelyunabletoreproduce(繁殖).Besides,manyadultpenguinsdieofhunger.Widespread(广泛的.)fishing,explorationforoilandoilleaks(漏)alsomakepenguinsbeindanger.Poisonousorganisms(生物)inoceanwaterareanoth