WGRAPH 8 UNCERTAINTIES WHICH LIMIT CLIiIATE MODELING I. CLOUDINESS A. Effect Ol A Cloud Depends On Size, Shape and Position. II. ATTIOSPHERE - OCEAN INTERACTIONS A. How Should Heat Capacity Be Handled B. To What Depth ls The Ocean lnvolved III. THE INTERACTION BETWEEN SEASONS AND LOI{G TERM TRENDS IV. IS CLIIIATE REALLY PREDICTABLE A. Could Be An "Almost Transitive " System Which Fluctuates Stable States. Between