Where are the greatest temperature increases as a result of global warming most likely to occur?

The greatest temperature increases resulting from global warming are most likely to occur in high latitude regions of the northern hemisphere. This phenomenon is primarily due to several factors related to climate dynamics. As global temperatures rise, areas closer to the poles experience more significant changes because of feedback mechanisms, such as the albedo effect.

In high latitude regions, particularly in the Arctic, melting ice reduces the reflective surface area, leading to a greater absorption of solar radiation by land and ocean surfaces. This accelerates warming in those areas compared to regions at lower latitudes. Additionally, climate models consistently project that polar areas will warm at rates much higher than the global average, a trend known as polar amplification.

These dynamics highlight why high latitude regions, especially in the northern hemisphere, are expected to experience some of the most pronounced effects of climate change, making them critical areas for monitoring and study in the context of global warming.