Take a course in geology. There is a chemistry which produced the “limestone” that we use today for the basis of cement in construction. And what we use happened millions upon millions of years ago. Its a long slo process which has been going on as a part of a healthy earth.
Now with the heightened human activities, there is severe co2 loading going on , acidifying the oceans. It is a very real problem and needs to be dealt with. The sooner the world is off of oil, the better....in many ways. It would certainly shut those mid east yaps and return them to the stone age!
As a comparison, we could load you up with toxins, (heck! use alcohol!) impair your liver or kidneys and see how long you function. Small amounts you can deal with , with time.
There’s no more proof of elevated acid levels being caused by man than there is of anthropogenic global warming.
“...with the heightened human activities, there is severe co2 loading going on,
acidifying the oceans. It is a very real problem...”
Let’s see the numbers.