- 54 - 



Unless these factors are carefully monitored, their variability 

 could reduce the ability of scientists to understand the 

 other factors. 



Figure 6-1 



RELATIVE CONTRIBUTION OF FACTORS TO THE DIFFERENCE 

 IN SEA LEVEL RISE BETWEEN THE HIGH AND LOW SCENARIOS 



<n 



<r 



.c 



O 



c 



1— 



b 



c 

 2 



0) 



0- 



co 2 



Fraction 

 Airborne 



Thermal 

 Sensitivity 



Heat 

 Diffusivity 



CFCs 



Emissions 



2000 



2025 



2050 



2075 



2100 



NOTE: Factors were evaluated in the order that they appear starting at the top. 



