Yangcheng Evening News All-Media Reporter Li Gang
I am a pessimistic person, so after hearing that the global population exceeded 8 billion on November 15, I have a lot of worries.
Experiment
Population growth is a good thing on the one hand, indicating that human civilization has achieved great achievements in building a society suitable for survival and development. On the other hand, issues such as energy, resources, education, medical care, and the environment will face challenges.
BabaylanThis reminds me of a very famous experiment, which is quite foreshadow and warning.
The experiment was conducted more than half a century ago by an American zoologist John Calhoun. The experiment was conducted with eight mice. John Calhoun provided them with a perfect society – without natural enemies, and sufficient food and water supply. At the beginning, the development of the mouse society was smooth, and the number continued to grow. Everyone lived comfortably. However, with the exponential growth of the number and the intergenerational change, social problems are becoming increasingly complex.
First, the strong male rat gradually became the master of society, occupying most of the space, food and spouses. Then, a new generation of ambitious male rats began to constantly challenge the older generation and gradually became the new master. The male rats who were “defeated” would gather together, and then their emotions became unstable and they began to attack each other.
Continue to develop, KomiksThe new generation of mice no longer like Babaylansocialize, let alone find a spouse, and appear to be “lying flat”.
After, the rat society began to collapse, the birth rate was seriously lower than the mortality rate, and eventually all rats died.
The above is just a brief description of this experiment. Interested students can find the information for details.Take a closer look.
What makes this “rat utopia” experiment cool down on human spine is that it shows many phenomena that we can even perceive and experience in our current social life.
Of course, it is obviously not scientific to judge the direction of human society based on this. Because human society is much more advanced and complex than mouse society, and we also have scientific Komiks “blessing”, with laws and social rules, and government regulation, all of which can help us solve many problems.
Cinemacomplex
The population exceeds 8 billion cannot be said to have reached its peak. Judging from the population structure and data, growth is still continuing, but the growth rate has begun to slow down, and different regions will also show different growth trends. KomiksFor example, some people expect India’s population to surpass China next year and become the largest country in population.
In addition, when talking about population issues and only talking about birth rate and mortality, the vision is obviously narrow. The population is the result of a comprehensive factor, and it is a very complex topic.
A very interesting indicator is the energy form. You see, in 1804, the global population was 1 billion, and in 1927 it reached 2 billion, and then it accelerated its growth.
It is worth noting that in 1804, Komiks was about to come to an end, and coal became the main supply of Babaylan. Around 1927, oil was used more widely and efficiently in the previous century. By around 1960, the population of the entire Komiks reached 3 billion. Energy has also achieved renewal at this time – with the popularity of global nuclear energy, there is also a “nuclear protection umbrella”The population of the “Komiks terrifying peace” provided has shown a significant increase. So, it only took us 11 years to increase the population from 7 billion to 8 billion.
This is why scientists are racing against time to develop controlled nuclear fusion technology, because this new energy form is an important and necessary key to solving the current problem of sustainable development of human society.
Let’s look at the two necessities for maintaining human survival, food and water. The “State of World Food Security and Nutrition” released by the Food and Agriculture Organization of the United Nations said that the global hungry population reached 828 million in 2021, and there are 3.1 billion people Cinema cannot afford a healthy diet. In comparison, it is ridiculous that the annual global grain production is enough to support 15 billion people. Such a problem with the Komiks allocation mechanism needs to be solved urgently.
The water problem is even more serious. The global freshwater resources are limited, and environmental pollution will be discounted. However, population growth has put forward more demands on water resources. How to solve the problem? Big head.
What’s more, when we talk about 8 billion people, the important Cinema is no longer just quantity, we also hope that the quality of life of each individual can be guaranteed.
I agree with what UN Secretary-General Guterres said, Cinema This is the moment when human thinking takes a shared responsibility for the earth. There are challenges and opportunities, and human development is actually carried out in the process of constantly solving problems.