预览加载中，请您耐心等待几秒...

托福考试阅读冲刺试题_1.docx

预览
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

托福考试阅读冲刺试题 托福考试阅读冲刺试题2017 人是活的，书是死的。活人读死书，可以把书读活。死书读活人，可以把人读死。以下是小编为大家搜索整理的托福考试阅读冲刺试题2017，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网! In1972,acenturyafterthefirstnationalparkintheUnitedStateswasestablishedatYellowstone,legislationwaspassedtocreatetheNationalMarineSanctuariesProgram.Theintentofthislegislationwastoprovideprotectiontoselectedcoastalhabitatssimilartothatexistingforlandareasdesignatedasnationalparks.Thedesignationofanarea'smarinesanctuaryindicatesthatitisaprotectedarea,justasanationalparkis.Peoplearepermittedtovisitandobservethere,butlivingorganismsandtheirenvironmentsmaynotbeharmedorremoved. TheNationalMarineSanctuariesProgramisadministeredbytheNationalOceanicandAtmosphericAdministration,abranchoftheUnitedStatesDepartmentofCommerce.Initially,70siteswereproposedascandidatesforsanctuarystatus.Twoandahalfdecadeslater,onlyfifteensanctuarieshadbeendesignated,withhalfoftheseestablishedafter1978.Theyrangeinsizefromtheverysmall(lessthan1squarekilometer)FagateleBayNationalMarineSanctuaryinAmericanSamoatotheMontereyBayNationalMarineSanctuaryinCalifornia,extendingover15,744squarekilometers. TheNationalMarineSanctuariesProgramisacrucialpartofnewmanagementpracticesinwhichwholecommunitiesofspecies,andnotjustindividualspecies,areofferedsomedegreeofprotectionfromhabitatdegradationandoverexploitation.Onlyinthiswaycanareasonabledegreeofmarinespeciesdiversitybemaintainedinasettingthatalsomaintainsthenaturalinterrelationshipsthatexistamongthesespecies. SeveralothertypesofmarineprotectedareasexistintheUnitedStatesandothercountries.TheNationalEstuarineResearchReserveSystem,managedbytheUnitedStatesgovernment,includes23designatedandprotectedestuaries.OutsidetheUnitedStates,marineprotected-areaprogramsexistasmarineparks,reserves,andpreserves.Over100designatedareasexistaroundtheperipheryoftheCaribbeanSea.Othersrangefromthewell-knownAustralianGreatBarrierReefMarineParktolesser-knownparksincountriessuchasThailandandIndonesia,wheretourismisplacinggrowingpressuresonfragilecoralreefsyste