Joke Collection Website - Mood Talk - The temperature in the Antarctic has set new records again and again. What does melting glaciers mean?

The temperature in the Antarctic has set new records again and again. What does melting glaciers mean?

Speaking of climate warming, what are you most worried about? Some people worry that the global sea level rise will flood all low-lying places in the world, some people worry that the melting of Antarctic and Antarctic glaciers will lead to the loss of fresh water resources on earth, and some people worry that the rising sea temperature will lead to the bleaching of all coral reefs. There is an invisible and silent effect of climate warming, that is, those greenhouse gases sealed for a long time after permafrost and glaciers melt, which aggravate the greenhouse effect. ?

According to the research of climate experts, the glaciers on the earth have made great contributions to reducing the content of greenhouse gases, and a considerable amount of greenhouse gases are sealed under glaciers and frozen soil. Once these greenhouse gases flow into the atmosphere again with the melting of glaciers and frozen soil, it will undoubtedly increase the severity of the greenhouse effect, including carbon dioxide and methane that we are familiar with. In addition, there is another thing that will gain liquidity again invisibly, and they are ancient viruses. ?

Those viruses and bacteria buried under the ice have temporarily lost their activity, and once the environmental conditions become mild, they will get a chance to recover. The revived ancient virus will enter rivers, lakes, oceans and other waters with the melting ice water, and then it may pose a life threat to marine life and terrestrial life, which is inevitable for human beings. In 20 16, a small-scale plague occurred in Siberia. According to the investigation afterwards, reindeer and herders in this area are sick, and anthrax is the reason for their illness. ?

Finally, the researchers traced back to the source and found that a reindeer who died in the 1940 s was the source of the virus, which shows how terrible the ability of frozen soil to bury the virus is. In short, melting glaciers and thawing frozen soil will bring potential risk factors to the current ecosystem, namely viruses and bacteria that have been lurking for a long time. So what is the situation in the polar regions now, so that many scientists are increasingly worried about human survival. Climate warming is still going on, and if human beings do not take measures to deal with it, the problems that human beings will encounter in the future may be devastating. ?