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First, we should understand the concept and causes of the Gobi. Gobi is a transliteration of the Mongolian language. The surface of the land is covered with large and small gravels and rocks.
Areas where there is generally no vegetation on the ground and is mainly covered by alluvial, flooded gravel or residual gravel. Most of the Gobi is not desert but bare rock. The Gobi is a desert terrain covered with coarse sand and gravel on a layer of hard soil.
According to the genesis, the gravel Gobi can be divided into three types: weathered, water-formed and aeolian-formed. The main cause of its formation is due to flood alluvium.
The Gobi Desert is most typical of Northwest China and the Mongolian Plateau, but there are other places in the world where it exists. As long as it is relatively arid and weathering is obvious, the Gobi may be formed.
The Gobi Desert generally exists in the adjacent areas, because the desert is formed by the wind blowing the fine sand on the Gobi. For example, Stone Mountain is the mother of the Gobi, and the Gobi is the mother of the desert.
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The Gobi is the most extensive in Eurasia, but it is not a geographical phenomenon unique to China and Mongolia, and it exists in many other arid regions of the world, but not so large.
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The Gobi is an overlay of oases and deserts, not a geographical phenomenon unique to China and Mongolia, but in other parts of the world.
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Not endemic to places like Russia, Kazakhstan, Saudi Arabia, and the Sahara Desert, the Gobi is an oasis and desert overlay.
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It is not unique to China, as long as it exists in desert areas, but some regions have different names, such as Egypt and Arabia.
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Of course, it is not unique, like Egypt in Africa, and countries in the Middle East have desert Gobi.
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It is widely distributed in Central Asia.
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Scientists believe that in the past 2 million years, especially in the middle, late and Pleistocene epochs of hundreds of thousands of years, the terrain of western China has continued to rise, and the dry climate zone has been expanding. The loose rock masses deposited on the surface of these areas, such as sandstone, silty mudstone and conglomerate, are constantly weathered and eroded by the sun and wind, turning into a large amount of detrital material.
These large and small detritus materials disintegrated from the mountain and began to accumulate at the foot of the mountain. Under the action of the flood, it was washed away to the distant foothills, forming a large area of flood plain.
Whenever the dry season, under the action of strong winds, the fine sand and dust in the detrital material on the flood plain are blown into the sky, and the dust is blown to the area thousands of miles away, forming the Loess Plateau; And those fine sands are carried by the wind to the vicinity, forming a desert. The gravel with a relatively large particle size was left in place, forming the current Gobi desert landform.
The Gobi is a desert terrain covered with coarse sand and gravel on a layer of hard soil. According to the genesis of gravelly Gobi, it can be divided intoWeathered, water-formed, and wind-formedof the three.
The main cause of its formation is due to flood alluvium.
When a flood occurs, especially in a mountainous area, due to the gradual weakening of the flood energy, the following landform characteristics are formed in the flood impact area: large rocks are piled up at the nearest mountain pass, and the rocks become smaller in turn outside the mountain;
Then came a fist-sized finger-sized rock. Due to years of sunshine, rainforest and high winds, the edges and corners are gradually rounded and turned into what we call stone (scientific name gravel). In this way, the Gobi Desert was formed.
The finer sand and mud are alluvial and float farther away, forming a large desert farther away.
The Gobi is a type of desert. That is, a desert with gently undulating terrain and a large gravel cover. From Mongolian.
The Mongolian language calls the gravel desert the Gobi. The Gobi ground has been blown away by the wind because of the fine yarn, leaving gravel covering, so there is a difference between a gravel desert and a stony desert. The Mongols call it a desert area, which is full of sand and stones, with little water on the ground and few plants.
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The main cause of formation is due to flood alluvium. When a flood occurs, especially in a mountainous area, due to the gradual weakening of the flood energy, the following landform characteristics are formed in the flood impact area: large rocks are piled up at the nearest mountain pass, and the rocks become smaller in turn outside the mountain; Then came a fist-sized finger-sized rock.
Due to years of sun, rain and strong winds, the edges and corners are gradually rounded and turned into what we call stone (scientific name gravel). In this way, the Gobi Desert was formed.
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Gobi Desert?!The desert and the Gobi duel are two different kinds of things!
I can tell you responsibly: I live in the Gobi.
First of all, let me tell you what a desert is.
The surface of the desert is covered with a thick layer of fine sandy sand (have you ever been to the beach?). It's the same with the beach. It's just that the reasons for the formation are different, one is the long-term action of water, and the other is the long-term action of wind.
The surface of the desert changes and moves on its own, of course under the action of the wind :) because the sand runs with the wind. The sand dunes will move forward and change into different shapes.
It won't be like that in the Gobi. Because the surface of the Gobi is composed of loess and slightly larger sand and gravel. The ratio is about 1:
1.There is also more or less vegetation distributed on the Gobi Desert. When the wind blows, most of the dust blows, and when the wind is strong, there will be a landscape of sand and rocks, but the landform of the Gobi will not change.
In addition, it should be emphasized that the Gobi will turn into a desert under certain conditions!
Usually the edge of the Gobi is the desert. This is why some people mistake the desert for the Gobi. Therefore, we call on everyone to cherish water sources and save water! Take care of vegetation and strictly prohibit indiscriminate logging!
Because we're going to turn into a desert if we don't protect it here!
And if the desert continues to expand. Your home is about to become Gobi!
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It is a kind of desert terrain covered by coarse sand and gravel on the hard soil layer in a dry area, which is generally called the Gobi desert and the Gobi desert, which is translated into Mongolian as a place where grass and trees are difficult to grow. According to the genesis, it can be divided into weathered gravel Gobi, water-formed hard Gobi and aeolian sandy Gobi. The climate on the Gobi is dry, the precipitation is small and easy to be absorbed by the coarse sand and gravel on the surface, and the grass and trees cannot grow, and the Gobi is distributed in the foothills of northern Inner Mongolia, Tarim Basin, Junggar Basin and other places in China.
Only when water is diverted for irrigation near the water source can agricultural and animal husbandry be carried out.
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