Why does the northwest of China gradually become a desert?

The reason why the northwest of China has gradually become a desert is due to the influence of geographical factors. The Himalayas in the south block the humid air, which leads to drought all the year round. We can see from the satellite map that the northwest of China is yellow, that is to say, most places here are not covered by plants. The reason for this is related to the geographical factors there, that is, there is no rain all the year round, and sandstorms continue, which leads to further deterioration of the environment. In recent years, the country has also tried to control the desert here, and achieved good results, but some places have gradually become deserts. Next, I will explain this to you.

The reason why the northwest of China gradually becomes a desert is related to the climate change and geological structure of the earth. In the northwest of China, it is dry all the year round, because there is no humid air to enter. This is mainly because the Himalayas in the south block a lot of rain in the Pacific Ocean, because there is a big typhoon blowing in the Pacific Ocean every year, but it can't blow in the northwest. Moreover, many plants can't go deep and gradually spread desertification because of the cold airflow in the north of Cheyou all the year round.

Although the northwest of China has been gradually desertified, it is a good place with vast territory and rich resources. It is said that the per capita arable land here has reached 3.9 mu, and its land area is about five times that of the whole country. In addition, the mineral resources in the northwest are very rich, and many scarce minerals in China come from here. According to the prediction of relevant experts, the exploration value here can reach more than 3 billion, of which coal resources are also quite rich, accounting for about 25% of the national reserves. Natural gas resources are also very high, so northwest China is a big cornucopia.

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