The importance of the ocean(海洋的重要性).doc

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1、TheimportanceoftheoceanCovering71%oftheEarth’ssurface,containingrichresourcesincludingbiologicalresource,chemicalresources,mineralresources,marineenergyandmarinetransportation.Theoceanhaveagreatimpactonhumansurvivalanddevelopmentofworldcivilization.Practiceshowsthatoceanisindispensable

2、tohumanlifeandcreating,andtheocean’simpactonhumanwillincreaseexponentially.Justasmanyexpertspredicted,thefutureismarinecentury.Now,theseaissuffering.Theevidenceabounds.Itbecomesacid,makingmarinelifedifficult.Thedearthofsomespecieswilldisruptthefoodchain,whichwillinturndestabilizetheent

3、ireecosystem.Thecoralreefs,astherainforestsofthesea,areaffectedbyoverfishing,overheating,oceanacidification,etc.Mostofthemarethereforegravelyendangered.Humansinflicttoomanystressesonmarineecosystem,whichmaypermanentlychangetheocean.Forhumans,eachofthesechangesisacatastrophe.Asweallknow

4、,theoceanisinterconnected.Thecontaminationofonepieceofseaareaisboundtoaffectotherwaters.Pollutedwatershaveendangeredhumanhealth,causingwidespreadconcernofallpeoples.It’shightimetotakenecessarymeasurementtomakemattersright.Firstly,weneedtomanagetheseaefficientlyjustaswhatwedototheland.T

5、hen,economicsalsoprovidesomeanswers,likingabolishingfishingsubsidies.Atlast,thegovernmentshouldtakepropermeasurestomakethepeoplewhoexploitresourcesoftheseaprotecttheocean.Onlyifwecoordinatetherelationshipbetweenhumanandocean,cantheoceanbenefitthemankind.