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澳大利亚英文介绍fadsandfashion澳大利亚1900-2000年的潮流时尚电影名人电视服装体育等最好是英文多点急用注意是上世纪90年代
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澳大利亚英文介绍

fadsandfashion澳大利亚1900-2000年的潮流时尚电影名人电视服装体育等最好是英文多点急用注意是上世纪90年代

李金宝回答:
  Australia:Anintroduction   Inlandarea,AustraliaisthesixthlargestnationafterRussia,Canada,China,theUnitedStatesofAmericaandBrazil.Ithas,however,arelativelysmallpopulation.   Australiaistheonlynationtogovernanentirecontinentanditsoutlyingislands.Themainlandisthelargestislandandthesmallest,flattestcontinentonEarth.Itliesbetween10掳and39掳Southlatitude.   Thehighestpointonthemainland,MountKosciuszko,isonly2228metres.ApartfromAntarctica,Australiaisthedriestcontinent.   Australiaisthedriestinhabitedcontinentonearth.Itsinteriorhasoneofthelowestrainfallsintheworldandaboutthree-quartersofthelandisaridorsemi-arid.Itsfertileareasarewell-watered,however,andtheseareusedveryeffectivelytohelpfeedtheworld.Sheepandcattlegrazeindrycountry,butcaremustbetakenwiththesoil.SomegrazinglandbecamedesertwhenthelongcyclesthatinfluencerainfallinAustraliaturnedtodrought.   TheAustralianfederationconsistsofsixStatesandtwoTerritories.Mostinlandbordersfollowlinesoflongitudeandlatitude.ThelargestState,WesternAustralia,isaboutthesamesizeasWesternEurope.   Naturalenvironment   Australiahasaremarkablediversityoflifeformsseennowhereelseintheworld.Australianplantsandanimalsevolvedinisolationfromotherpartsoftheworld.Whenthesuper-continentofGondwanalandsplitupabout160millionyearsago,AustraliajoinedAntarcticaanddriftedtowardstheSouthPole,whereglaciersformedabarrierbetweenitandotherlandmasses.   Overthepast45millionyears,AustraliahasmovedawayfromAntarcticatowardstheequatorandbecomewarmerandmorearid.About35millionyearsago,eucalyptsbegantodisplacethedenseforestsofthecool,dampTertiaryera.   TodayAustralianeucalyptsaccountformorethanhalfofalleucalyptsfoundthroughouttheworld.   ThemarsupialsnativetoAustraliahaveadifferentchromosomestructurethanmammalsinotherpartsoftheworld.Typically,theysuckletheiryounginapouch.   Liketheeucalypts,marsupialsoccupiedawiderangeofecologicalnichesinAustralia.Thefirstkangaroomarsupialsseemtohaveappearedabout15millionyearsago.Theyvaryenormouslyinsizeandadaptation.Aspeciesoftropicalkangaroolivesintrees,butmostkangaroosaretough,efficientusersofdrybush.   Astheworldclimatewarmedandglaciersmelted,oceansgraduallyrosetotheircurrentlevelandthelandbridgestoNewGuineaandTasmaniawerecut.Coralscolonisedafloodedcoastalplain,formingtheGreatBarrierReefofQueensland.   Ancientplantsstillgrowinthewild.Large'Antarctic'treefernsarecommonindamp,shadedgulliesonthesouthsidesofridges.Cycadpalmsformanunderstoreytotall,silveryspottedgums(eucalypts)alongthesouth-eastcoast.Rarerelicsfromearliergeologicalerasarefoundinsmall,specialhabitats,suchasdesertcanyons.   Pressureonnativehabitatsfromagricultureandintroducedpestslikethefoxandrabbithaveresultedinextinctionsofsomenativespeciesinthepast200years.Australianowhasastrongscientificandlegalframeworktodealwiththeseissues.Australianscareabouttheiruniqueenvironment.   History   Morethan60000yearsbeforethearrivalofEuropeansettlers,Aborigi
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《澳大利亚英文介绍fadsandfashion澳大利亚1900-2000年的潮流时尚电影名人电视服装体育等最好是英文多点急用注意是上世纪90年代|小学英语问答-字典翻译问答网》
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