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,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,There is only one earth,C33-XX,There is only one earthC33-XX,Contents,Historical review of the relationship between humans and the earth,What can we do,Face environmental problems,Coordination to humanity and earth Sustainable Development,01,02,03,Take good,care of the,environment,everyone duty,04,ContentsHistorical review of t,2,The agricultural civilization,The prehistoric civilization,The industrial civilization,The Environmental civilization,Worship,of nature,To conquest,the nature,The environment problem has always existed,In different period,how humans and the environment with?,How many development of relations,between man and nature have been through?,Historical review of the relationship between humans and the earth,Seek the sustainable,development,of man and nature,Transformation,of nature,The prehistoric civilization,Worship,of nature,The agricultural civilizationT,3,The prehistoric civilization Worship of nature,In early human society,people with a variety of plants and animals for food.,Gathering and hunting groups,causing damage to biological resources,but this environmental problem is not serious threat to humans.At this stage,due to low productivity and slow development,the role of the environment on human constraints stronger role of human transformation of the environment is weak,the relationship between people and the environment is a relationship between fear and dependency.,The prehistoric civilization,4,The agricultural civilization Transformation of nature,Into agricultural civilization,humans began large-scale transformation of nature,development and utilization of land,water,climate and other resources.Farming techniques have been developed,The food supply becomes stable,the population began to grow rapidly.At the same time,a large area of forests and grasslands have been cut down and burned,smelting and ceramics also cost a lot of wood.Agricultural extension also enables reduction of biodiversity,ecosystems become increasingly simple and fragile.During this period,mankind has not correctly understand the disharmony between people and land,can only be mechanically migration,in order to evade the natural punishment.,The agricultural civilization,5,The industrial civilization To conquest the nature,Since the 18th century.science and technology are advancing rapidly growing human ability to transform nature.At this stage,human attempt to become the master of nature,at the expense of nature at the cost of huge material wealth accumulation,The contradiction between man and nature gradually intensified.In some areas,environmental pollution and evolved into a social nuisance.Globally,atmospheric insulation effect and ozone depletion,etc.are threatening the survival of mankind.,The industrial civilization,6,The Environmental civilizationSeek the sustainable development of man and nature,Since the 1960s,population growth,resource shortage short,environmental pollution and ecological destruction and other issues have become increasingly prominent,humans were forced to re-examine their own behavior,environment and development issues start to get the international communitys attention.From the 1970s began.United Nations Conference on the Environment held a series as an opportunity to gradually formed the idea of sustainable development and has been acknowledged.Awareness of the need to seek a population,resources,environment and development coordinated way.,The Environmental civilization,7,Face environmental problems,Mainly,Performance,Specific performance,Reason,Shortage of resources,Water resources,land resources,mineral resources,energy,Human use of resources in excess of its regeneration rate,Ecological damage,Soil erosion,desertification,The destruction of natural vegetation,Reduction of biodiversity,Biological habitat destruction or transition hunting,The destruction of the ozone layer,A large number of coal and using ozone-depleting substances,Environmental,Pollution,Air pollution,water pollution,soil pollution,Peoples lives cost a lot of rubbish and waste generated,Solid waste pollution,Noise Pollution,Radioactive contamination,Ocean pollution,Face environmental problemsMai,8,Ocean pollution,Air pollution,Ocean pollution,Ocean pollutionAir pollution O,9,City rubbish,City rubbish,10,Changes in the ozone,layer 1979-2011,Dry land,Changes in the ozone Dry land,11,Definition:,Sustainable development is development that meets the needs of people,not on the needs of future generations to meet their ability to develop a hazard.They are an inseparable system,is necessary to achieve the purpose of economic development,but also to protect human survival atmosphere,fresh water,oceans,land and forests and other natural resources and the environment,so that future generations can live in peace and sustainable development.,Coordination to humanity and earth,Sustainable Development,J
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