deletions | additions       diff --git a/interannual_variability.tex b/interannual_variability.tex  index 800b279..2bc5cc6 100644  --- a/interannual_variability.tex  +++ b/interannual_variability.tex 
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  From one year to the next, the global temperature fluctuates up and down around   an average temperature. If we compare the fluctuations of land surface   temperatures to the fluctuations of the ocean surface temperatures, we see that  
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