The Arctic region, in particular, has been warming at twice the rate of the rest of the globe. Coral reefs, mega-deltas (which include cities like Shanghai, Kolkata, and Dhaka), and small island states are also extremely vulnerable to rising sea levels.
这些变化对世界上某些地区的影响尤其严重。特别是北极，气温升高的速度是全球其他地方的两倍。海平面的上升对于珊瑚礁、大型三角洲地带（包括上海、加尔各答和达卡等城市）和小型岛国来说也极为有害。