保护生物多样性调查ppt课件.pptx

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1、ThethirdgroupWhyweshouldpreservebiodiversity——AsurveyontheconservationofbiodiversityReporter：GroupMembers：CONTENTS0102030405purposemethodresultsanalysisconclusion201THEPURPOSEOFTHESURVEYBiologicaldiversityisthematerialbasisforhumansurvival.However,thedegreeofcognitionofstudentsontheconservation

2、ofbiologicaldiversityremainstobefurtherexplored.301THEPURPOSEOFTHESURVEYIncreasestudents'awarenessofbiodiversityPromotetheimportanceofbiodiversityconservation402METHODSANDRESPONDENTSMethods:VisitingsurveyDatarecordingandanalysisRespondents:StudentsofCAAS502METHODSANDRESPONDENTSVisitingsurveyand

3、dataanalysis:Thereasonforbiodiversityconservationsurveyisdesignedwithsevendifferentreasons.Eachstudentparticipatinginthesurveycanonlychoosethreeofthemtovote,andtheresultscanbeobtainedaccordingtothetotalnumberofvotes.Andmaketheresultsclearbydesigningcharts.603THERESULTSOFTHESURVEYreasonsvotesTop

4、rovideavarietyofspeciesthatcancopewithnewclimateconditionsinthefuture.14Toprovideawidervarietyoffoodspeciesforpeople'sdietandhealth.12Tokeeptheclimateinbalance.7Toprotectworldfoodsecurityagainsttheriskofdieaseandpests.5Toprotectpossiblemedicinesources,forexample,forcancerorAIDStreatment.3Toresp

5、ectnature.2Topreserveplantandanimalspeciesfortheirownsake.2703THERESULTSOFTHESURVEY804THEDATAANALYSISTop2reasons:1.Toprovideavarietyofspeciesthatcancopewithnewclimateconditionsinthefuture.Classmates’Comments:Becauseconservingbiodiversityallowsthenaturalenvironmenttomaintainnormalecologicalfunct

6、ions,forexampleinlakes,whichcanimprovetheirabilitytoresistfloodingandstorewater.9Top2reasons:2.Toprovideawidervarietyoffoodspeciesforpeople'sdietandhealth.Classmates’Comments:BecauseConservationofbiodiversitycanleadtothediscoveryofpotentialfood,drugs,andvaluableplantsandanimals.04THEDATAANALYSI

7、S1005CONCLUSIONThefollowingconclusionsaredrawnfromtheinvestigation1.Thestudentsarewellawareoftheimportanceofconservingbiodiversity.2.Thestudents'goalsforbiodiversityconservationarelargelyuniform,buttherearedifferencesinideasaboutt