Raw LLM Responses

If human civilization doesn't remedy ocean acidification in the next 17 - 33 years with a geo-engineering project on a scale unprecedented in human history, all marine life that forms a skeleton or a shell is going to go extinct by 2050 at the latest. In addition to wiping out the source of 1/3 of all global dietary protein, this event will permanantly break the link in the geologic Carbon Cycle that is the only significant carbon sequestration process Earth currently has. The calcium carbonate bones and shells of marine life eventually becomes ocean floor limestone and their carbon is shunted into longterm geologic storage at a rate of 300 gigatonnes annually at tectonic plate borders...while humanity now emits 30x that much carbon annually. [Acidification, Climate & Energy -by Dr. Alex Cannara @ TEAC7](https://www.youtube.com/watch?v=rzoW_cVg2hE) The Sixth Extinction can be averted if civilization can just muster the necessary will and funding. But we probably won't, not in time. I fully expect that my natural lifespan will overlap with that of the last human to ever live.