The temperature in Europe suddenly dropped, because what cut off the warm current in the Atlantic Ocean?

Another study on global warming is undoubtedly surprising. The researchers found that due to the melting of the Arctic ice sheet, the increase of rainfall and the change of wind types, a large amount of fresh water is flowing into the North Atlantic, causing damage to the Gulf Stream, thus cutting off the North Atlantic Stream. It is these warm currents that bring warm surface water from the Caribbean to the northwest of Europe, making Europe a warm climate.

Once the North Atlantic warm current is cut off due to global warming, the temperature in northwest Europe may drop by as much as 5℃-8℃, and Europe may face a new ice age! This research result doesn't talk about the whole world, but only proposes a Europe, but as we all know, no land on the earth exists in isolation. Does this mean that global warming does not mean that the temperature will rise, but that a warm beginning will lead to a cold end? The above research was conducted by the Scottish Marine Laboratory in Aberdeen, which analyzed more than 65,438+07,000 seawater salinity measurements from Scotland to Faroe Islands since 65,438+0893.

In the past 20 years, the salinity and concentration of deep seawater flowing to the south have become smaller and smaller, which indicates that more fresh water has flowed into the region from the North Atlantic. Through observation, the content of carbon dioxide in the atmosphere has risen sharply, and the world population will reach 654.38+000 billion before 2050. "Our world is moving towards replacing the existing free natural resources with man-made facilities," Tillman said. However, we haven't mastered the knowledge about natural ecosystems. In the Permian extinction 245 million years ago, 96% of species became extinct. Later, with the emergence of many new species, the earth finally recovered its rich population, but this process has gone through 100 million years.

Wilson said: "Some people think that nature will revive everything that human beings have destroyed." As the saying goes, "As long as there is enough time, everything can happen." Maybe nature can really restore everything, but this long process is meaningless to modern human beings anyway. Mark? Twain once said that the most touching feature of the weather is its diversity. 1 After many centuries, we are still trying to predict the weather accurately, but we have little effect in controlling the climate. However, the damage to the environment is unprecedented. If all the glaciers melt, it will be a human tragedy.