The carbon cycle is a trajectory in which carbon leaves the water and goes into the air, and then comes back into the water again. It also cycles in and out of plants, animals and the earth itself.
The cycle is very well balanced, and when one part changes other parts compensate. Many other chemicals undergo such cycles.
The multitude of questions regarding ocean temperatures and carbon dioxide levels have been polluted with politics and economic agendas. This includes deliberate omission of facts and outright deception. As a result of this, if you accept what you read in the headlines about climate matters there’s a very good chance you’ve been deceived.
An accurate and effective way to filter out fake news is be prepared to discard articles with obvious scare tactics, like this one. Let’s read the title again:
“Oceans are at the ‘edge’ of losing all oxygen: Event could lead to mass sea life extinction that will last a MILLION years”