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1、Global Warming,Outline,The Situations,Global 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 muchhotter.,The Situations,The Arctic Ice being seriously reduced,Facing
2、Serious Long-term Drought,Suffering So Many Flood Disasters,The Reasons,Nature CauseHuman Cause,The Reasons,Nature Cause:The earth is on a warm period The earth revolution track has been changed,The Reasons,Human Cause:,Excessive Development and Usage of Fossil Fuels for a Long Term,petroleum,coal,g
3、as,Hydro and nuclear power,The Chart of Energy Source Structure from1950 to 1990,The Reasons,Air Carbon Dioxide Enrichment,A Greenhouse GasThe Greenhouse EffectHeat Preservation,The Reasons,Much of the temperature change is down to human influence,The Actions,Low Carbon TechnologyLow Carbon Life,The Actions,Low Carbon TechnologyLess energy consumption for machinesChange energy source structure,The Actions,Low Carbon LifeDriving less,walking more Living a frugal life Planting more trees,Thank You!,
