Yun Mengze disappeared because

Question 1: Is Yun Mengze's disappearance due to the diversion of the Yangtze River? There is only one correct answer. A. Explanation: First, turn the force clearly, remember that it is south, left and north, and the turning force in the northern hemisphere is right. Chongming Island is located at the mouth of the Yangtze River and belongs to Shanghai. When the Yangtze River flows from west to east, the eccentric force is south (from west to east, the right side is south). Due to the biasing force of floor tiles, the river erodes the bank to the south (right), so the erosion on the south bank is getting worse and worse, and the north bank is weak. After a long time, the north shore can be connected with Chongming Island under the aggregation effect.

Question 2: Where is Yun Mengze? Yunmengze, also known as Yunmeng osawa, is one of the largest freshwater lakes in the history of China. It is located in Jianghan Plain, Hubei Province, China today, with an estimated width of 40,000 square kilometers. Nowadays, most of them are on land, leaving only sporadic water bodies such as Honghu Lake. According to Zuo Zhuan, Guoyu and Sima Xiangru's Zixu Fu, there was a hunting ground named Yunmeng in the pre-Qin period. Yunmeng area is quite vast, with the eastern part at the foot of Dabie Mountain, under the Shogunate Mountain and even along the Yangtze River to the east of Wuhan, the western part refers to Yichang and Yidu Yichuan to the east, including Songzi and Gongan counties to the south of the Yangtze River, Suizhou City, Zhongxiang and Jingshan to the north and Dajiang to the south. There are various geographical forms such as mountains and rivers, and there is a lake called "Yunmengze". "Yunmengze" is named after "Yunmeng", and they do not refer to the same concept. [Editor] In the early Yunmengze Jianghan Plain, the terrain was low-lying, with rivers and lakes dotted around. Known as the "nine-bend ileum", Jingjiang River flows through it, forming a typical land delta landscape. During the period of crustal decline, huge depressions were formed, and rivers piled up to form huge lakes. During the Spring and Autumn Period, Yunmengze's owner was located in the east of Jingzhou, between Jianghan and the Yangtze River in the south, and had nothing to do with Dongting Lake in the south of the Yangtze River. In the pre-Qin period, due to the sediment deposition brought by the Hanshui River and the Yangtze River, the original landform began to change, and Yunmengze evolved into a plain-lake landscape. At that time, Yunmengze was flanked by two plains. Villages have appeared in these two plains during the Spring and Autumn Period. During the Qin and Han Dynasties, the north bank of Yunmengze Hanjiang River became a flat land. The western part of Yunmengze accepted a large amount of sediment brought by the river and developed eastward, forming the land delta of the Han River. With the expansion of the delta, a lot of land has been developed. The main force of Yunmengze was compressed in Huarong County at that time. Although its eastern and northern parts belong to Yunmengze, they have degenerated into swamps. With the continuous expansion of Jingjiang Delta, Yunmengze moved eastward as a whole. By the time of Zhu, Yunmengze had moved to the east of Huarong County, and Nanyunmengze had been replaced by the newly developed delta plain. [Editor] Yunmengze in the 6th century has been divided into many small lakes by sandbars. East to Du Yun, Huihuan and Jianli, it consists of Magu Lake (about Honghu Lake) and Taibai Lake (about Hanyang District of Wuhan City). It can be seen that with the eastward expansion of Jianghan land delta in the Southern Dynasties, Yunmengze was forced to move eastward to the flood plain on the west side of the Yangtze River from Chenglingji to Wuhan, and the land became a lake. Therefore, the prefectures and counties set up on the floodplain in the Western Han Dynasty were abolished. Yunmengze in the north has evolved into Chihu Lake, Lihu Lake, Chuanguan Lake and Nvguan Lake. Yun Mengze's name also disappeared with the division of a large area of water. After the Southern Dynasties, the main body of Yunmengze, which had been shallow, had been deposited to the ground in the Tang and Song Dynasties. Taibai Lake is not recorded. Magu Lake has become a small lake with only 7.5 kilometers in Fiona Fang. The reed in Taibai Lake in Song Dynasty is beautiful, and it is called "a hundred miles drought". Yunmeng collapsed at this point. After the Yuan and Ming Dynasties, there were four outlets in the south bank of Jingjiang River, namely Taiping, Tiaoxian, Ouchi and Songzi, and the water and sediment were mainly discharged to the south bank. As a result, the water surface of Honghu Lake has expanded, and Taibai Lake has become the largest shallow lake in Jianghan Plain, with an area exceeding 100 km. After the middle of Qing Dynasty, Taibai Lake gradually silted up and became a low-lying swamp in Guangxu period. After 1949, it became Jianghan flood storage area. At the same time, the drainage in Jianghan Plain is not smooth, and Honghu Lake is a collection of accumulated water. /kloc-After the 9th century, Honghu Lake developed into the largest lake in Jianghan Plain. [Editor] The disappearance of Yun Mengze has given people a great warning. Today, Dongting Lake on the south bank of the Yangtze River is also facing this fate. The number of lakes in Jianghan Plain has also dropped sharply. This is a crisis. How to prevent the lake from dying and shrinking and prolong its life is a challenge faced by many ecologists and hydrologists.

Question 3: How did the ancient Lop Nur and Yunmengze disappear? Ecological destruction, fewer trees, soil can not store water, local microclimate changes, and air humidity decreases.

Question 4: Where is Yun Mengze in the Spring and Autumn Period and the Warring States Period today? Yunmengze Yunmengze Yunmengze Yunmenghu Yunmengze is the general name of ancient lakes in Jianghan Plain, Hubei Province, China. In the pre-Qin period, the range of this lake group was about 450 kilometers. Later, due to the continuous deposition of sediment brought by the Yangtze River and Hanshui River, the Hanjiang River Delta expanded and its scope gradually narrowed. It was reduced by half in the Wei, Jin, Southern and Northern Dynasties, and disintegrated into dotted small lakes in the Tang and Song Dynasties. Since then, some small lakes have gradually silted up, while others have expanded. Honghu Lake has rapidly expanded into a big lake since the middle of Qing Dynasty. Yun Mengze was first recorded as Shangshu in ancient books? Yu Gong's Jingzhou: "Clouds dream and the earth lurks" Zhou Li? Jingzhou: "It's a cloud dream". See ya again? Dish, and Lu Chunqiu? Does Huai Nan Zi have a beginning? "Chu Yunmeng" in Jiu Luoxun. It only said that Yun Mengze was in Jingzhou and Chu, without specifying the specific location. Historical records? Biography of Huo Zhi: "Jiangling is the old capital of Yong ... and there are clouds and dreams in the East". "River Canal Classic": "In Chu, the west canal leads to the wild land of Hanshui" refers to the canal that starts from Du Ying, leads to Hanshui to the east, and passes through Yunmeng in the middle, indicating that Yunmengze is on the Jianghan Plain east of Jiangling. "Notes on Water Classics" again? Shui Ze's position in Yugong Mountain says that Yunmengze is "in the east of Huarong County, South County" and Huarong Ancient Town is in the southwest of Qianjiang County, Hubei Province, which is consistent with historical records. In pre-Qin ancient books, the word "Yunmeng" does not refer exclusively to Yunmengze, but also refers to the hunting areas of the King of Chu in the Spring and Autumn Period and the Warring States Period. National policy? Chu Ce: "So the king of Chu roamed in the cloud dream, rode a thousand times, and covered the sky with flags. Wildfires are like clouds and tigers roar like thunder. " From the description of the hunting life of the king of Chu in Yunmeng, we can see that Yunmeng is a vast mountain Yuan Ye rather than a lake and pond. There are also descriptions of cloud dreams in Zi Xu Fu by Sima Xiangru in the Han Dynasty, ranging from the foot of Dabie Mountain east of Wuhan to the mountainous area in western Hubei, to Dahongshan District in the north and rivers in the south. It is more than 400 kilometers from east to west, and not less than 250 kilometers from north to south. It also refers to the King of Chu Hunting Area. And what he said in the south "has a vast plain." It is the place where ancient clouds and dreams lie. Therefore, the word "Yunmeng" in a broad sense is the hunting area of the King of Chu during the Spring and Autumn Period and the Warring States Period, including mountains, hills, plains and lakes, and "Yunmengze" is a part of it that is limited to Jianghan Plain and mainly consists of lakes and swamps. Because the description of Yunmeng in pre-Qin works is mainly based on its "dwelling", commentators since Han and Jin dynasties have also looked for evidence from the literature, confusing Yunmeng hunting ground with Yunmeng, which has been followed by future generations.

Question 5: Where is Yun Mengze of Chu State? Is it Dongting Lake? Yes, it is taken from the two valleys of Yunmeng, and it is a mist that hangs over Yueyang in Meng Haoran's works. Yunmeng is Dongting Lake.

Question 6: In which province and city is the ancient "Yunmengze" now? Yunmengze, also known as Yunmeng osawa, is one of the largest freshwater lakes in the history of China. It is located in Jianghan Plain, Hubei Province, China today, with an estimated width of 40,000 square kilometers. Nowadays, most of them are on land, leaving only sporadic water bodies such as Honghu Lake.

According to Zuo Zhuan, Guoyu and Sima Xiangru's Zixu Fu, there was a hunting ground named Yunmeng in the pre-Qin period. Yunmeng has a vast territory, bounded in the east by the foot of Dabie Mountain, Shogun Mountain and even the banks of the Yangtze River east of Wuhan, in the west by Yichang and Yidu, including Songzi and Gongan counties in the south of the Yangtze River, with Suizhou, Zhongxiang and Jingshan in the north and great rivers in the south. There are various geographical forms such as mountains and rivers, and there is a lake called "Yunmengze". "Yunmengze" is named after "Yunmeng", and they do not refer to the same concept.

[Editor] Early Yun Mengze

Jianghan Plain is low-lying, criss-crossing with rivers and dotted with lakes, and Jingjiang River, known as the "nine-bend ileum", runs through it, forming a typical land delta landscape. During the period of crustal decline, huge depressions were formed, and rivers piled up to form huge lakes. During the Spring and Autumn Period, Yunmengze's owner was located in the east of Jingzhou, between Jianghan and the Yangtze River in the south, and had nothing to do with Dongting Lake in the south of the Yangtze River.

In the pre-Qin period, due to the sediment deposition brought by the Hanshui River and the Yangtze River, the original landform began to change, and Yunmengze evolved into a plain-lake landscape. At that time, Yunmengze was flanked by two plains. Villages have appeared in these two plains during the Spring and Autumn Period. During the Qin and Han Dynasties, the north bank of Yunmengze Hanjiang River became a flat land. The western part of Yunmengze accepted a large amount of sediment brought by the river and developed eastward, forming the land delta of the Han River. With the expansion of the delta, a lot of land has been developed. The main force of Yunmengze was compressed in Huarong County at that time. Although its eastern and northern parts belong to Yunmengze, they have degenerated into swamps. With the continuous expansion of Jingjiang Delta, Yunmengze moved eastward as a whole. By the time of Zhu, Yunmengze had moved to the east of Huarong County, and Nanyunmengze had been replaced by the newly developed delta plain.

[Editor] Disintegration and extinction

Yunmengze in the 6th century has been divided into many small lakes by sandbars. East to Du Yun, Huihuan and Jianli, it consists of Magu Lake (about Honghu Lake) and Taibai Lake (about Hanyang District of Wuhan City). It can be seen that with the eastward expansion of Jianghan land delta in the Southern Dynasties, Yunmengze was forced to move eastward to the flood plain on the west side of the Yangtze River from Chenglingji to Wuhan, and the land became a lake. Therefore, the prefectures and counties set up on the floodplain in the Western Han Dynasty were abolished. Yunmengze in the north has evolved into Chihu Lake, Lihu Lake, Chuanguan Lake and Nvguan Lake. Yun Mengze's name also disappeared with the division of a large area of water.

After the Southern Dynasties, the main body of Yunmengze, which had been shallow, had been deposited to the ground in the Tang and Song Dynasties. Taibai Lake is not recorded. Magu Lake has become a small lake with only 7.5 kilometers in Fiona Fang. The reed in Taibai Lake in Song Dynasty is beautiful, and it is called "a hundred miles drought". Yunmeng collapsed at this point.

After the Yuan and Ming Dynasties, there were four outlets in the south bank of Jingjiang River, namely Taiping, Tiaoxian, Ouchi and Songzi, and the water and sediment were mainly discharged to the south bank. As a result, the water surface of Honghu Lake has expanded, and Taibai Lake has become the largest shallow lake in Jianghan Plain, with an area exceeding 100 km. After the middle of Qing Dynasty, Taibai Lake gradually silted up and became a low-lying swamp in Guangxu period. After 1949, it became Jianghan flood storage area. At the same time, the drainage in Jianghan Plain is not smooth, and Honghu Lake is a collection of accumulated water. /kloc-After the 9th century, Honghu Lake developed into the largest lake in Jianghan Plain.

[editor] influence

The shrinking and disappearance of Yunmengze has given people a great warning. Today, Dongting Lake on the south bank of the Yangtze River is also facing this fate. However, the number of lakes in Jianghan Plain has dropped sharply. This is a crisis. How to prevent the lake from dying and shrinking and prolong its life is a challenge faced by many ecologists and hydrologists.

Question 7: Why have all the lakes and rivers in western Inner Mongolia disappeared? Lakes and rivers in Inner Mongolia are gradually drying up, which is the superposition of climate factors and human activities.

Inner Mongolia belongs to a typical mid-temperate monsoon climate, and most areas belong to arid and semi-arid areas. Affected by the special geographical environment, compared with the whole country, the fragility of lake ecosystem is particularly prominent. The main features are shallow lakes, few freshwater lakes and many salt lakes, which are easy to salinize and dry up.

In the long run, Inner Mongolia is experiencing the same process of climate warming and drying. In the short term, lakes are more obviously affected by human activities. China, Inner Mongolia Autonomous Region and Mongolia are experiencing the same climate warming and drying, but the lake area in Inner Mongolia is shrinking rapidly due to high-intensity human disturbance, while the lake area in Mongolia is only slightly reduced.

In the farming-pastoral ecotone of Inner Mongolia, irrigation water consumption is the main factor to reduce lakes, resulting in changes in nearly 80% of the area. In grassland areas, 64.6% of the reason for the sharp decline of lakes comes from the water consumption of coal mining.

Question 8: Why haven't you seen the level 75 boss of Cat Tour? I heard that he played Yun Mengze. Dear players of 3Q web games, come on: You mean the snake king. . . It only refreshes once every seven hours. . . . So it's hard to see. . . You won't wait for him! ! ! R in that case, I suggest you go to the mall and buy a refreshing stone. . . You can see it immediately when you use it anywhere in Yunmengze! ! ! ! ! ! ! ! ! 1

Remember to adopt

Question 9: "Online Games Found a Gourd Baby" has no trace. "txt" Download Online Games Found a Gourd Baby "without trace. The attachment of the complete txt has been uploaded to Baidu's network disk. Click free download:

Content preview: There is nothing in the world: Yun Mengze, from today on, we make a clean break and have nothing to do with each other. What is flying in the world? Oh, the couple quarreled again. Every time I get into trouble, I have to go to the world to show people jokes. Yan Yan, the world kitten: The boss is not joking this time, but Yun Mengze has gone too far. What is flying in the world? This year, mistress is not low-key, the world is cold, things are wrong, and she is ungrateful. Yan Yan, the kitten in the world: Yun Mengze cheated Wuwei. Don't say that. Cheating? How to cheat how to cheat is the gossip that the masses are most concerned about, so all kinds of people who have nothing to do with Yun Mengze jumped out. The whole story can be summed up in one sentence, that is, Yun Mengze is a transvestite, his feelings of inaction have been deceived, and then the remarks of calling names on demons and screaming at the goddess' broken dreams have flooded the world channel. The people who helped Yun Mengze were silent, not because they were indefensible, but because Yun Mengze, as a party, was completely out of it. Yun Mengze is a very ordinary doctor in this world, but he is still a little famous because of his excellent technology and good copy quality. ...

Question 10: where does Beihai snow knife in TV series refer to? It should be a snowfield or something ~ Why is it in a place like Guangxi? Beihai is suspected to be in the same place as the northern suburbs. It is said that it is actually Lake Baikal in Russia, but I doubt it. Can Zhuangzi understand things that far away at that time? Maybe a water system that disappears because of climate change is like Yunmengze?