Most people are not aware that the sea level rose with more than 120 meters in the past 20k years: https://en.wikipedia.org/wiki/File:Post-Glacial_Sea_Level.pn...
Most people are also not aware that sea level will rise even more in the coming 20k years if we go on like that.
[1]: https://www.usgs.gov/faqs/how-would-sea-level-change-if-all-...