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Thecolorfulcoralreefs.Thecolorfulcoralreefs.1TheformationofcoralreefsCoralisoneoftheMarinecoelenterates,whichfeedonpreyontheoceantinyplankton,canabsorbthecalciuminthewaterandcarbondioxideinthegrowthprocess,andthensecretelimestone,intohisshellofsurvival.Everysinglecoralonlythegrainsize,theyareagroupofagrouptogathertogether,thegenerationsmetabolism,growth,reproductionandcontinuouslysecretelimestone,andtogether.Thelimestoneafteraftercompaction,petrochemical,formingislandsandreefs,knownascoralreefs..TheformationofcoralreefsCo2Coralsarebiological,cnidariadoor,includedanimalssuchasjellyfish,polyps,softcoralandseaanemones.

Coralreefs,ismadeupofstonecoralspurposecoralskeletons.Thebonesofmaincomponentiscalciumcarbonate(CaCO3)..Coralsarebiological,cnidari3TheclassificationofthecoralAccordingtothepresenceofsymbioticalgaecanbedividedinto:

Aclassofreef-buildingcoralsaresymbioticalgae,livinginshallowareasofthesunshine;

Anotherkindisnoalgaesymbiosisofreef-buildingcorals,liveinthedeepsea..Theclassificationofthecora4Theclassificationof

thecoralreefsAccordingtoformdivisionare:fringingreef(fringingreef),thebarrierreefandreefatoll,tableandsometransitiontype瑚礁的分类.Theclassificationof

thecor5Fringingreef.Fringingreef.6BarrierreefBarrierreefisalsocalledthebarrierreef,likelongbeach,aroundtheoutsideofthefartheroffshore,andseparatedbyawideshallowseasandcoast,orthroughaknownasthewatersofthelagoon.SuchasAustralia'sGreatBarrierReef.BarrierreefBarrierreefisa7atoll

AccordingtothesettlementofDarwin'stheory,themajorityofcoralreefsisthroughvolcanicactivityintobasaltformedislanddevelopment,duetofallingoftheland(orsearise)andformatoll..atollAccordingtothesettlem8Theformationof

theGreatBarrierReef

Coralpostureisexquisite,colorandlusterisbeautiful,canonlyliveintheyearkeepin22to28degreesofwater,watertemperatureandwatermustbecleanandtransparent.Australia'snortheastcoastoutercontinentalshelfwatersaretheidealconditionsofreproductivecoralpolyps.Coralreefbuildingprocessisveryslow,inthebestcondition,thethickeningofthereefbodyeveryyearbut3-4cm.Somerockthicknesshasamountedtohundredsofmeters,explainthe"architect"herehasgonethroughalongtime.AtthesametimealsoshowsthatAustralia'snortheastcoastonthegeologichistoryofsubsidenceprocess,hasexperiencedthepursuitofsunandfoodcoralgrowthup..Theformationof

theGreatBa9TheGreatBarrierReefformationYuZhongxinperiod,morethan25millionyearsofhistory.Itsareaisstillexpanding.Itisafterthelasticeage,searosetothepositionafterayearsnow.TheGreatBarrierReefonearthisthemostbeautiful"decorations",likeashiningskyblue,indigo,blueandpurewhitelight,eveniftolookonthemoonisalsoclearlyvisible..TheGreatBarrierReefformati10ThecolorfulcoralInthegroupoftheGreatBarrierReef,colorfulcoralreefshavered,pink,green,purple,yellow.Theirshapedifferences,withantlers,ganodermalucidum,lotusleaf,seaweedinthesea-floorspreadingthebeautyofthebody.Thisdistributionofmorethan400differenttypesofcoralreefs,includingtheworld'slargestcoralreef.

.ThecolorfulcoralInthegroup11..12..13雀鲷鱼蝴蝶鱼天使鱼.雀鲷鱼蝴蝶鱼天使鱼.14海葵海蜇.海葵海蜇.15•Australia'sGreatBarrierReefisthenatureofthecreatedamiracle.However,ourchildrenmayneverseethismiracle.OceanographersCharlieOolongaccordingtoareportreleasedrecently,theglobalclimatewarmingwilllettheGreatBarrierReefinashortspanof20yearstimetheworldheritage.WoLongonceisAustraliai

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