The Sea Level Rise under Global Warming

Abstract

Global warming is the biggest environmental issue facing humanity in the 21st century, and the resulting sea level rise (SLR) is a major disaster that humans need to confront. According to predictions, even in the most optimistic scenario, global temperatures will still rise by 0.3-1.7℃ before 2100, and sea levels will continue to rise by at least 2.3 meters within the next 2000 years. Even though many regions are currently experiencing severe SLR and many countries have implemented corresponding strategies, there is little can be done for small and underdeveloped countries. This study summarizes the current situation and predictions of SLR through a literature review, and compiles various hazards caused by SLR, as well as how different countries in different regions are responding to it, and proposes opinions on how to deal with SLR. It can be used as a reference for readers who want to understand SLR, its hazards, and how to deal with it, so that readers can have a clear understanding of the relevant knowledge about SLR.