Final answer:
The option that does not fit the pattern of predicted consequences of global climate change is 'decreased hurricane intensity' as global warming is expected to actually increase hurricane intensity.
Step-by-step explanation:
In the context of global climate change, most of the options listed are predicted consequences. Increases in global average air and ocean temperatures, polar ice melting, and sea level rise are all common effects attributed to global climate change. These phenomena are results of increased greenhouse gas emissions which lead to changes like more intense precipitation events, shifts in marine populations, and the erosion of ice stores such as glaciers.
Given these impacts, the option that does not fit the pattern of predicted consequences of global climate change is decreased hurricane intensity (B). In fact, increasing global temperatures are expected to lead to more frequent and intense hurricanes, as warmer water provides more energy for these storms to form and strengthen.