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 Cinema 1950 witch cloth drawOn the one hand, it shows that human civilization has made 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.
This 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 Babaylan 1990 cloth draw society – without natural enemies, there is sufficient food and water.
At the beginning of the beginning, the mouse society developed smoothly and the number continued to grow. Everyone lived a comfortable life. However, with the exponential growth of numbers and intergenerational changes, social problems began to become more and more 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. And those “defeated” male rats would gather together in Komiks 1960 witch cloth draw, and then they became unstable and began to attack each other.
Continue to develop, the new generation of Komiks 1960 witch cloth drawMouse no longer likes socializing, let alone find a Komiks 1960 witch cloth draw spouse, showing a “lying flat” state. Afterwards, the rat society began to collapse, the birth rate was seriously lower than the mortality rate, and eventually all the mice were Cinema 1950 witch cloth draw to death.
The above is just a brief description of this reality. Students who are interested can find the information and take a look at it in detail.
What makes this “rat utopia” experiment cool down on human spine is that we can even perceive and empathize the many phenomena it shows 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 rat society, and we also have the “blessing” of science, laws and social rules, and government regulation, all of which can help us solve many problems.
Complex
The population exceeds 8 billion cannot be said to have reached its peak. Judging from the population structure and data, the growth rate of Cinema 1950 witch cloth draw is still continuing, but the growth rate has begun to slow down, and different regions will also show different growth trends. For 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, just talking about birth rate and mortality rate, the vision is obviously narrow. The number of population is the result of a comprehensive factor and is a very complex topic. Babaylan 1990 cloth draw
A very interesting indicator is the energy form. You see, in 1804, the population of the entire Cinema 1950 witch cloth draw was 1 billion, and 19Komiks 1960 witch cloth draw27 years, and then it has accelerated its growth.
It is worth noting that the industrial revolution was taking place around 1804, and coal became the main energy supply. Around 1927, oil became more extensive in the previous century. href=”https://comicmov.com/”>Komiks 1960 witch cloth draw and efficiently used.
Around 1960, the global population reached 3 billion. Energy has also achieved renewal at this time – with the popularity of global nuclear energy, there are also the “terror peace” provided by the “nuclear protection umbrella”, and the population showed a significant upward trend. Therefore, it took us only 11 years to reach 7 billion. Draw has grown 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 problem of sustainable development of human society in the current human society.
Let’s look at the two necessities for maintaining human survival, food and water. The Food and Agriculture Organization of the United Nations said that the global hungry population reached 8.28 million in 2021, and 3.1 billion people are unable to afford healthy diets. In comparison, it is ridiculous that the global annual href=”https://comicmov.com/”>Cinema 1950 witch cloth drawGrain production is enough to feed 15 billion people. Such a distribution mechanism problem needs to be solved urgently.
Water problemMore serious. The whole Cinema 1950 witch cloth draw has limited fresh water resources, and the superimposed environmental pollution will have to 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 thing we want is not 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, this is the moment when human thinking takes common responsibility for the earth. There are challenges, and the development of human beings is actually carried out in the process of constantly solving problems.