Step-by-step explanation:
If atmospheric greenhouse gas concentrations continue to increase over the 21st century, the Arctic latitude band is expected to warm the most in the next 50-100 years. This is due to the phenomenon known as Arctic amplification, where the Arctic region experiences more significant temperature increases compared to other latitudinal bands. The process is driven by various feedback mechanisms, such as the ice-albedo feedback, which leads to increased warming in the Arctic as a result of reduced ice and snow cover reflecting less sunlight back into space.