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1、LOGOGlobal WarmingLOGOOutlineThe Actions3The Reasons2The Situations1tiGlobal WarmingLOGOThe SituationsGlobal Annual Average Temperature Run Chart High Expected value Low Expected value Nearly 100 years the average global temperature has increased. (0.60.9)In the future,the earth willbecome muchhotte
2、r.LOGOThe SituationsThe Arctic Ice being seriously reducedFacing Serious Long-term DroughtSuffering So Many Flood Disasters LOGOThe ReasonsNature CauseHuman CauseLOGOThe ReasonsNature Cause:The earth is on a warm period The earth revolution track has been changedLOGOThe ReasonsHuman Cause:Excessive
3、Development and Usage of Fossil Fuels for a Long Termpetroleum coalgasHydro and nuclear powerThe Chart of Energy Source Structure from1950 to 1990LOGOThe ReasonsAir Carbon Dioxide EnrichmentA Greenhouse GasThe Greenhouse EffectHeat Preservation LOGOThe ReasonsMuch of the temperature change is down t
4、o human influence tiNature Cause tiHuman CauseLOGOThe ActionsLow Carbon TechnologyLow Carbon Life LOGOThe ActionsLow Carbon TechnologyLess energy consumption for machinesChange energy source structureLOGOThe ActionsLow Carbon LifeDriving less , walking more Living a frugal life Planting more treesLOGO
