Cold air goes south! The temperature in many places in South China plummeted. Why does cold air go south?

weather Think about it from a geographical perspective. After all, everyone's living environment is different. The north is not a tall mountain range, which blocks the cold airflow. It seems that there are only some plains in North China Plain, which causes cold air to go south. In addition, there is Siberia in the north, which causes cold air to go south. In fact, we seldom feel the cold air in the north here, but we can only feel the sudden turn cold. The sudden change of weather is related to the global climate. So everyone, pay attention to protecting the environment.

1. Protecting the environment is everyone's responsibility.

Why are there so many strange weather in the sky? The main reason is that due to the destruction of the world by human beings and the deterioration of the global environment, the local temperature rises and the local temperature drops, resulting in bad weather. Although the global temperature is rising, the temperature changes in every place are different, resulting in some places being very cold, some places being very hot, some places suffering from cold damage, and some places suffering from drought. So there is absolutely nothing wrong with protecting the environment.

Second, the direct cause of the increase may be the fierce cold wave.

There are no tall mountains in North China that block the flow of cold air or block it incompletely, so the cold air moves south. Sometimes it is important to have a natural mountain range and barrier, such as America. There used to be a cold snap in America, but isn't there a lot of cold damage in Florida recently? The main reason is that there are too few mountains in the north of the United States that block the flow of cold air, which leads to the cold air not weakening until the south. This has much to do with geography.

Third, North and South are just a geographical concept.

When the cold air is very tough, it may not care how cold it is in the north and how hot it is in the south. As long as it does not weaken, it will reach the south. The main reason is that the environment at that time may be the rapid change of the global environment, which led to such airflow. As ordinary people, we should protect the environment and start with some basic things, so that we can live a good life.

I think that although the Qinling Mountains and Huaihe River are dividing lines, they may only be a general dividing line and may change. After all, it is understandable that the north and south are not always distinguished according to the dividing line between the Qinling Mountains and the Huaihe River. After all, it's just an approximate amount on a piece of paper. If the cold air flow becomes larger, it will also have an impact on the south. Similarly, if the monsoon climate in the south is too strong, it will also affect the north. It depends on how big the weather is.