Oxygen levels start to drop? Scientists propose a bold idea: the earth is repairing itself

How would we ordinary people know that the earth's environment today is already very bad. If you compare ten or twenty years ago, you should find that now we encounter more and more natural disasters and climate disasters every year, such as floods, heavy rainfall, typhoons, not only that, but the air quality is also declining. Many people have not seen the sky full of stars for a long time.

The stars are always there, but there is too much haze in the sky obscuring human eyes from looking at the stars. Scientists have warned: the earth may be repairing itself, the oxygen content in the atmosphere may continue to decline in the future, and the thin oxygen will affect the survival of human beings .

The principle is very simple. With the increase of greenhouse gas content, the momentum of global warming is difficult to be contained. More and more, as the land desertification becomes more and more serious, the decrease in the number of vegetation leads to a further decrease in the oxygen content of the earth.

The Mayans once predicted that the earth would undergo great changes after 2012. In the Mayan calendar, 2012 happened to be the beginning of the fifth solar age. Every time the earth changed before and after the solar age in history, it has experienced drastic changes, and today is no exception. There are many rumors on the Internet that the Mayans predicted that 2012 would be the end of the world. This statement is wrong, because the Mayans only said that the earth would undergo drastic changes, not the end of the world. In this way, perhaps the Mayan prophecy seems to be coming true.

Of course, to put it another way, every change of the solar age is a good thing for the earth. It will erase many creatures that are not adapted to the earth's environment, and then give birth to more kinds of creatures. But it is a bad thing for human beings, because the earth's "reshuffling" will make it more difficult for human beings to survive.

For example, if the oxygen content decreases, all human beings will be the same as living in the plateau area, and even a little strenuous exercise may lead to hypoxia. By that time, there may be companies that actually produce oxygen cylinders for retail sale. Just as people couldn't imagine charging for mineral water a few decades ago, oxygen may also become a commodity in the future. It is also possible that every household is connected to an oxygen pipeline, just like natural gas, which is uniformly supplied and then billed.