【一篇介绍外国某名胜古迹的英语作文.要以英语为母语的国家的名胜古迹.】
一篇介绍外国某名胜古迹的英语作文.
要以英语为母语的国家的名胜古迹.
【一篇介绍外国某名胜古迹的英语作文.要以英语为母语的国家的名胜古迹.】
一篇介绍外国某名胜古迹的英语作文.
要以英语为母语的国家的名胜古迹.
greatbarrierreef澳大利亚大堡礁
TheGreatBarrierReefisthelargestcoralreefsystemintheworldcomposedofover2,900individualreefsand900islands.ThereefislocatedintheCoralSea,offthecoastofQueenslandinnortheastAustralia.
TheGreatBarrierReefcanbeseenfromouterspaceandistheworld'sbiggestsinglestructuremadebylivingorganisms.Thisreefstructureiscomposedofandbuiltbybillionsoftinyorganisms,knownascoralpolyps.TheGreatBarrierReefsupportsawidediversityoflife,andwasselectedasaWorldHeritageSitein1981.CNNhaslabelleditoneofthe7naturalwondersoftheworld.TheQueenslandNationalTrusthasnameditastateiconofQueensland.
AlargepartofthereefisprotectedbytheGreatBarrierReefMarinePark,whichhelpstolimittheimpactofhumanuse,suchasoverfishingandtourism.Otherenvironmentalpressurestothereefanditsecosystemincludewaterqualityfromrunoff,climatechangeaccompaniedbymasscoralbleaching,andcyclicoutbreaksofthecrown-of-thornsstarfish.