Is the earth getting cold or hot?

Whether in 20 19 or in 2020, we often discuss whether our earth is getting cold or hot. I believe everyone is familiar with this climate change, that is, the warming trend is obvious.

At the same time, we may encounter some extreme weather phenomena that are difficult to happen, because the climate change of our earth may continue? Go bad? Because in the new scientific report, it is pointed out that the change of ecosystem may be more drastic. Let's start with climate warming.

In 20 19, our earth experienced the second high temperature year of 140. By 2020, the overall temperature rising trend will not change much. According to scientific statistics, in the first three months of 2020, we also reached a record high. Among them, 65438+ 10 in 2020 is the hottest month in history. February 2020 is the second hottest month on record. According to the new report of EU climate monitoring agency EU Copernicus, March 2020 is basically the same as the second and third warmest March on record. Of course, the specific figures have not been clearly pointed out, but from the trend of average temperature, it seems to be more and more obvious.

At the same time, in the state of global warming, the greenhouse gas carbon dioxide has the strongest reaction. Through a monitoring data of carbon dioxide, it can be seen that it reached the highest level at least 800,000 years ago, but it is more likely to be the level of millions of years.

According to the data of the Earth System Science Center of Pennsylvania State University, besides global warming, we can also see that glaciers in most areas are rapidly retreating. In addition to our typical news about polar glaciers, there are mountain glaciers, plateau glaciers and so on. Another extreme phenomenon is the problem of wildfire. From 20 19 to 20 19, the fire in Australia can be said to have attracted worldwide attention and is well known.

Of course, global warming has affected its production, but there is another problem in turn. These two problems are mutual. For our ocean, it absorbs more than 90% of the heat generated by human activities. These increases are much higher than the average water temperature, and at the same time amplify the events that lead to coral bleaching and ocean heat waves. For a climate change trend in 2020, NOAA also released a detailed explanation, that is, 2020 has a 98% probability of becoming one of the hottest five years on record (that is? One of the five fever? ), which means there may be another one in 2020? Is it hot? The coming weather is bad news, but it also shows that 2020 may become one of the hottest years on record.

You know, in 2020, we may not see a strong El Nino phenomenon like 20 16, and it may become one of the hottest five years on record, so the only explanation is that our climate is warming because the ocean temperature has risen.

NOAA also clearly pointed out that warming is the cause of large-scale warming in the equatorial Pacific, adding a warm climate phenomenon to the atmosphere. Of course, this is a global climate phenomenon. According to the data collected from more than 25,000 weather stations and reviewed by the National Oceanic and Atmospheric Administration (NOAA), in the past 20 years, 65,438+09 was the hottest on record. Since about 1990, the ocean has been accumulating heat and warming.

Climate change really belongs to globalization. Both the earth's climate system and climate scientists have warned that the coming climate crisis will worsen, so human beings should launch climate problems quickly? Challenge? According to the explanation released by NOAA, there is a 98% probability that 2020 will become one of the hottest five years in history.

Then we must prevent natural disasters in advance, whether it is high temperature, drought, heavy rainfall and other problems, we must take corresponding measures in advance, which is a basic problem. Of course, we now expect everyone not to just talk about this problem, but to take action, so as to achieve obvious results.