Human-and-NaturePPT课件(PPT 38页)

1、Human and Nature第1页，共38页。Human and NatureNature第2页，共38页。Human and NatureWhat is natureIts everything that exists in the world independently of people.No nature, no life.第3页，共38页。Human and NatureWho are wemasters of nature?第4页，共38页。droughtHuman and Naturefloodvolcano eruption第5页，共38页。earthquakeHuman

2、and Natureseaquakehurricane第6页，共38页。Human and NatureWho are wemasters of nature?A part of nature第7页，共38页。Human and NatureBut the problem.第8页，共38页。Human and NatureAir pollution Felling of treesThe killing of animalsWater pollutionWhite pollution第9页，共38页。Human and NatureAir pollution 第10页，共38页。Air pol

3、lutionThe effects of air pollutionAir pollution is responsible for major health effects. Every year, the health of countless people is ruined or endangered by air pollution.Many different chemicals in the air affect the human body in negative ways.第11页，共38页。Acid RainAir pollutionThey can kill plants

4、 and trees by destroying their leaves, and can kill animals, especially fish in highly polluted rivers. 第12页，共38页。Green-house effectThe effects of global warming can have many unforeseen side effects.Melting of some of the earths ice stored in its poles and its glaciers.The rising of sea-levelAir po

5、llution第13页，共38页。Human and NatureFelling of trees第14页，共38页。sand duststormdebris flowFelling of trees第15页，共38页。Human and NatureWater pollutionwhite pollution第16页，共38页。Dead fish were floating in the heavily polluted lake!Drinking?Water pollution第17页，共38页。Human and NatureThe killing of animals第18页，共38页

6、。These lovely animals are on the edge of extinction !AntelopeSnub-nosed monkeypandatiger第19页，共38页。Other problems:Solid waste pollutionOverpopulation第20页，共38页。第21页，共38页。第22页，共38页。Human and NatureWhat should we do?What can we do?第23页，共38页。Human and NatureWhat should we do? What can we do?Environmental

7、 protection -In order to stop our earth crying ,can your do the following things in every day life?第24页，共38页。protectionMake the most of reproducible goods 第25页，共38页。Refuse to pack things excessivelyprotection第26页，共38页。Turn off the tap before leavingprotection第27页，共38页。Use hop-pocketprotection第28页，共3

8、8页。To the best of ones ability to go by bus instead of driving a private carprotection第29页，共38页。Oppose lives in luxury, advocate lives in simplicityprotection第30页，共38页。When on tour,dont leave behind rubbishprotection第31页，共38页。Dont pour rubbish into rivers and lakesprotection第32页，共38页。Dont waste foodprotection第33页，共38页。Dont use canteen which cant be broken upprotection第34页，共38页。Dont pursue fashion without measureprotection第35页，共38页。Reduce the numbers of cards to rescue tre