As for whether a planet full of water can develop an advanced civilization, I personally believe that if a planet is completely filled with liquid water, it is impossible to develop an advanced civilization.
First, reptiles and mammals will not evolve in a liquid aquatic environment. Because it was only with the emergence of reptiles and mammals that it was possible to develop flexible hands and feet and have the capacity for innovation necessary for the development of advanced civilizations. Reptiles and mammals can only evolve and form in a terrestrial environment.
The second is that liquid water environments have limits in terms of long-term flow dynamics. A dynamic water flow environment can only create higher level fish. No matter how long evolution lasts, fish cannot be separated from it and handsflexible will not evolve. Third, the liquid water environment has constant temperature limits. Various animals living in liquid bodies of water,
As the water temperature is very stable every day and the temperature difference does not change much, it is like living in an environment for a long time greenhouse effect, and they have Sex, once it leaves this environment, cannot survive. Fourth, the liquid aquatic environment has limitations in terms of water pressure. Liquid bodies of water at different depths will experience different pressure phenomena. If the water pressure exceeds the adaptive range, fish and animals will die.
It is impossible for a planet full of water to develop an advanced civilization. The main reasons are:
1. The body structure of creatures in the water must be completely adapted. Lifestyle in the water. This limits cconsiderably the differentiation of the organs of biological movement and the organs of work. The biological evolution of the Earth can also prove that even if land organisms return to water, the outcome of evolution will still be the same as the body structure of aquatic organisms. This is true for dolphins and whales.
2. The evolution of living beings must follow a process. Higher organisms on any planet must also originate from lower organisms. The living environment in the water will not undergo sudden and significant changes. Creatures simply need to be more adapted to life in water, there is no need to become intelligent creatures.
3. In the process of development of higher organisms, information exchange, that is, complex linguistic communication, is necessary, but it is difficult for aquatic organisms to achieve this. The dauDon't phins also emit ultrasonic waves? Please, Dolphins are land-dwelling mammals that return to the ocean and their respiratory and vocal systems were formed on land.
4. The major progress of society on earth is represented by the industrial revolution. Includes developments in machinery, materials, electricity, radio, etc. This is what advanced civilizations must do, and it is difficult to achieve it in water. If these tasks cannot be accomplished, it will be difficult to accumulate and transmit knowledge. Without accumulation of knowledge, society will not be able to reach a high level. It is impossible to achieve great scientific and technological development using only natural materials.
In short, whatever the planet, the evolutionary process of organisms is different, but if civilization were to arise, the principle mustto be the same. The environment of each planet is different, but the physical and chemical laws are the same, and the performance of civilization may be different. But the principle and structure are the same. For example, a high-level civilization will be highly developed in materials, machinery, transportation, information, energy, etc. These elements are impossible to achieve in an entirely aquatic world.
The Yellow River basin is the cradle of Chinese civilization. The English translation is The Yellow River Basin is the cradle of Chinese civilization.
The gestation, birth and development of the Yellow River are subject to geological processes during geological history. Tectonic movement caused by changes in the earth's crust is the external force, along with erosion, transportation and development. accumulation caused by hydrogeographic conditionses is the external force. During the historical process of formation of a river, it continued to move and keep pace with time. Soil erosion on the Loess Plateau and sediment accumulation in the lower reaches of the Yellow River have occurred since the prehistoric geological period and have been increasingly affected by human activities since recorded history. According to various studies, the ancient Yellow River experienced three stages of development: the Lower Pleistocene, from the Tertiary to the Quaternary, was the gestation period of the ancient Yellow River. The Middle Pleistocene of the Quaternary period (1.15 million to 100,000 years ago) was the period of birth and growth of the ancient Yellow River. During the late Pleistocene (100,000 to 10,000 years ago), the Yellow River formed a marine water system. [1]
During the historical period, in the plains of the upper and middle reaches of the Yellow River, the course of the river has also evolvedread and some of the changes have been quite dramatic. For example, the section of the Hetao River in Inner Mongolia was mainly divided into two branches downstream of Dengkou before 1850. The northern branch was the main stream and was called the Ujia River at the foot of Yinshan Mountain. The south branch is now the Yellow River. River. In 1850, the lower reaches of the Wuga River, north of Xishanzui, were silted up and cut off for about 15 kilometers. The southern arm became the main stream, and the northern arm became the retreat channel of the Houtao irrigation area. The course of the Longmen-Tongguan River is also very fluctuating. However, the evolution of these river sections has little impact on the development of the Yellow River as a whole. Changes in the course of the Yellow River mainly occur in its lower reaches.
Historically, the extent of changes in the lower Yellow River extended from the riviHaihe era in the north to the Jianghuai River in the south. According to historical records, there have been more than 1,500 breaches and floods in the lower reaches of the Yellow River, as well as more than 20 major diversions.