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ID:52400061
大小:1.90 MB
页数:13页
时间:2020-04-05
《野生动物灭绝原因和保护措施.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、WildAnimalProtectionBeforeindustrialsocietyonetypeofbirdextinctedin300yearsonaverageonetypeofbeastextinctedin8000yearsonaverageAfterindustrialsocietyThespeedofextinctionhadgrownone-thousandtimesthanitnaturallywould.18plant14mammal19birdwillextinct.15crawl13fishWhy!1.Thedestory
2、oflivingenvironmentillegalloggingchangeofriver2.OverexploitationivoryFuroftigercraftclosemedical3.EnvironmentalpollutiontoxicfumesindustrywastewaterWhatshouldwedotoprotectanimals?1.HaveagoodattitudeTippiandelephantAnimalsarehuman'sgoodfriends!Theyarecloselyrelatedtohuman.Itisanimpo
3、rtantparttokeeptheecologicalbalance.2.PropagandaWeshouldstrengthenthepropagandaabouttheprotectionofwildanimals,takeanactivepartinthisactivity,popularizeknowledgeaboutwildanimals.3.CreatewildlifeprotectivezonesGovernmentsshouldcreatemoresafezonesandnationalparksforwildanimalswhereth
4、eywillbeabletomovefreelywithoutworryingabouthuntersandpoachers.Wealsocanmakenestsforbirds,ormakehomeforwildanimals.4.UselegalmethodsInourcountry,wehaveourlawtoprotectwildanimals,“sanctuaries,banning,fastingwildanimals”isthemainidea.Weshouldhaveagoodimplementation.Ourgoal:Tobegoodca
5、reofeverybirdandmammal,beinharmonywithwildanimals.Thankyou!
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