evidence: We found by conducting a reverse image search that iterations of the same meme have been shared online since at least 2018. In July 2022, it was shared to Twitter, falsely claiming that "unprecedented climate change" had caused "sea level at Sydney Harbour to rise approximately 0.0 cm over the past 140 years." [...] To say that the sea level in the Sydney, Australia region have not risen since the 19th-century is false. While sea level rise in that specific area is less than the global average, NOAA reports that the relative sea level trend is .75 millimeters each year, or .029 inches. It's an admittedly small level and one that may not be detectable by the naked eye, but it's a rise nonetheless. Sea level trends of Fort Denison in Sydney Harbor, Australia. NOAA