VUGRAPIT 15 }{ORKING GROUP REPORTS I. THE CARBON CYCLE A. B, II. CONFIDENCE IN l.lILL BE CLII,IATE II'IPACT OF 2 X 2-3'C 10 YEARS AGO COz INCREASE DEPENDING ON IIOII CLOUDS ACT c02 oUESTI0N vs. A. I'IODELS CONSIDERABLY LESS THAN BIOSPHERE FLUX l'lUST BE ESTABLISHED WHAT A. rrr, - IIASA }{ORKSHOP ENqBGY I4AN CAN AFFORD {l4IEqlEs 5-10 YR. TII'IE l,lINDO}l TO ESTABLISH },IHAT I4UST BE DONE. B. IT IS PREMATURE TO LII'IIT USE OF FOSSIL FUELS BUT THEY SHOULN BE ENCOURAGED. NOT