plan electricity rat would necessarily skyrocket somebody want build coal-fired power plant bankrupt barack obama 2008 podesta say president commit use executive order pass regulations clean air act limit carbon dioxide emissions say cause global warm may try takers end pennsylvania avenue may 2015major theories cause temperatures rise throw doubt nasa find earth cool areas heavy industrialisation tree lose fossil fuel burn take place.environmentalists long argue burn fossil fuel power station use responsible global warm predict temperature increase high level carbon dioxide produce cause global greenhouse effect.while find dispute effect carbon dioxide global warm find aerosols also give burn fossil fuel actually cool local environment least temporarily.the research carry see current climate change model calculate future temperatures take account factor accurate.a nasa spokesman say quantify climate change researchers need know transient climate response tcr equilibrium climate sensitivity ecs earth value project global mean surface temperature change response double atmospheric carbon dioxide concentrations different timescales tcr characteristic short-term predictions century ecs look centuries future entire climate system reach equilibrium temperatures stabilise spokesman say well know aerosols emit volcanic eruptions power station act cool earth least temporarily reflect solar radiation away planet.he add similar fashion land use change deforestation northern latitudes result bare land increase reflect sunlight kate marvel climatologist gi paper lead author say result show complexity estimate future global temperatures.she say take sulfate aerosols create burn fossil fuel contribute atmospheric cool less confine northern hemisphere us live emit pollution via express uk oops nasa make shock claim burn fossil fuel cool planet