托福考试阅读冲刺试题.docx

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