Final answer:
The pattern of increased global average air and ocean temperatures, as well as more intense precipitation events, would likely lead to increased precipitation in Victoria, Calgary, and Kelowna.
Step-by-step explanation:
To predict the climate effects on places like Victoria, Calgary, and Kelowna due to trends in global warming, one must consider the specific consequences of climate change, such as increases in both global average air and ocean temperatures, and changes in precipitation patterns. Cities that are projected to have an increase in precipitation could face challenges associated with managing this change. Given that the intensity of precipitation events will likely increase, particularly in northern latitudes, we can deduct that the pattern would likely lead to Increase precipitation (option d).
Areas like Victoria, Calgary, and Kelowna are likely to face not only increased precipitation but also impacts on ecosystems, and economic instability due to changing weather conditions. The increased greenhouse gas levels in the atmosphere, predominantly carbon dioxide, are heating the Earth significantly, causing polar ice to melt and potentially impacting modern civilization with sea-level rise and climate migration. Thus, these areas might experience both a rise in temperature and increased precipitation.