We currently have the lowest concentration of CO2 in the atmosphere for nearly 500-600 million years.

The share of CO2 in the atmosphere has been decreasing for 600 million years and there is no correlation with global warming.

About 500-600 million years ago, the CO2 content of the Earth's atmosphere was up to 20 times higher than in the last few centuries before the industrial revolution. According to the greenhouse effect theory, this should have made the Earth extremely warm. In contrast, global temperatures were no higher than they are today.

Through numerous studies and investigations, many famous scientists began to collect all the existing measurement results and data series and theirs.
And a more than clear picture emerged, namely that no correlation could be established between the CO2 content of the Earth's atmosphere and the Earth's temperatures, and therefore CO2 cannot be considered the cause of global warming.

According to Professor Wolfgang H. Berger of the University of California San Diego, there have already been considerable fluctuations in the concentration of CO2 on this globe throughout Earth's history of the last 600 million years.
About 450 million years ago, CO2 levels began to drop significantly, only to rise again 250 million years ago, reaching a level five times higher than today. Since then, it has continuously declined with a multitude of fluctuations.
We currently have the lowest concentration of CO2 in the atmosphere for nearly 500-600 million years.

A large number of fossil discoveries have shown that, several hundred million years ago, the living conditions for the animal and plant world had a positive effect, despite a much higher CO2 content.
Both the plant and animal worlds were considerably larger than today, for example.
For example, the average CO2 concentration during the Jurassic period (200 million years ago / the era of the dinosaurs) was about 1800 ppm, which is about 4.7 times higher than today.

The highest CO2 concentrations (550 million years ago) occurred during the Cambrian period and, at about 7000 ppm (0.7%), were about 18 times higher than today. Today, for example, there is only about 400 ppm CO2 (0.04%) in the Earth's atmosphere.

"There was a global cooling (approx. 3°C) for approx. 8,000 milion of years.”

Interrupted by four cold phases (at intervals of ca. 150 million years) in the last 600 million years and a decline to an average temperature of ca. 12°C, the Earth's average temperature was for most of the time constantly elevated at approx. 22 degrees Celsius.
This means that average temperatures today (and this has been happening for about 2 million years) are about 10 degrees Celsius lower than in the Mesozoic Era, the time of the dinosaurs. Today we live in an in-between period and are most likely headed for a new ice age.

"Increasing CO2 is not the cause but the consequence of global warming"

An article published in the journal Science analyzing data from Antarctic ice cores has made it clear that the rise in atmospheric carbon dioxide over the past 800,000 years did not actually occur before global warming, but 200 to 1,000 years after this.
If the increase in carbon dioxide (CO2), as established, occurred only after global warming, it cannot possibly have caused it.

● In today's global warming and CO2 debate, only the last hundreds to 1,000 years are used (or even at all), which is highly unscientific and highly falsifying because it ignores the extremely long period of Earth's history , with its sometimes massive temperature fluctuations and a reduction in CO2 levels lasting several hundred million years.
If we look at a longer period of time, we must inevitably come to different conclusions than those propagated today by politicians and the media.

INFO regarding data:
To obtain past temperature and CO2 data, so-called proxy data is used.

These are obtained by analyzing natural and dependent processes such as: tree rings, ice cores, pollen and fossil plants, marine sediments, corals and historical data.