There is as much CO2 content in atmosphere as Earth’s system permits at given temperature..

Let’s say, we had a technology and suddenly removed the entire CO2 from atmosphere…

In a while, the Earth’s system would replace the removed 420 ppm – and everything wiil be back to normal.

The oceans is an enormous reservoir of CO2. There is nothing we can do against it.

But what for the effort? A trace gas CO2 doesn’t warm Earth’s surface.