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CH3041
GLOBAL T INCREASE
• Concomitant with the greenhouse gas increases have been fluctuations in the mean surface T.
The values shown
are around the Tmean
of 1950- 1980.
The values shown
are around the Tmean
of 1950- 1980.
• Trends are on
the
positive side but are very small.
positive side but are very small.
• This is where modelling comes in to try
and verify if these very small fluctuations are real.
and verify if these very small fluctuations are real.
