PleaseListentothefollowingTEDtalkandanswerthequestionsfollowed. (1分55秒-2分17秒） BritishphysicistJohnTyndall,inthe1850's,madelaboratorymeasurementsoftheinfraredradiation,whichisheat.AndheshowedthatgassessuchasCO2___________,thusactinglikeablanketwarmingEarth'ssurface.
PleaseListentothefollowingTEDtalkandanswerthequestionsfollowed. (1分55秒-2分17秒） BritishphysicistJohnTyndall,inthe1850's,madelaboratorymeasurementsoftheinfraredradiation,whichisheat.AndheshowedthatgassessuchasCO2___________,thusactinglikeablanketwarmingEarth'ssurface.
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