What will the earth look like if the population grows to 50 billion?

Just as a mountain cannot tolerate two tigers, if the limit of the ecological environment cannot accommodate 50 billion people, then conflicts will inevitably break out to reduce the population and bring the population below the limit of ecological capacity. The conflicts that break out may be: large-scale diseases, global famine, climate abnormalities, large-scale wars, etc. In fact, we can also feel something about this now.

Therefore, to guess what the earth will look like with a population of 50 billion is to estimate the corresponding ecological limits. Of course, the ecological limits mentioned should be the ecological limits at the corresponding level of science and technology. For example, in ancient times, one acre of land could feed 3 people, but now one acre of land can feed 6 people. This is why differences in scientific and technological levels lead to different ecological limits.

Then, when the population is 50 billion, agricultural technology should be particularly developed, and farmland may adopt vertical farming, which can use the land more efficiently. Desert land should also be effectively developed and utilized. It can be speculated that human activities and ecological cycles form an effective linkage. The mode of energy utilization should be to fully utilize new energy and make fossil energy withdraw from history. Otherwise, the ecological pressure will be too great. Human biomedical technology should also be rapidly improved to reduce the harm of large-scale infectious diseases.

In addition, the world is likely to establish a global federal government to uniformly manage global affairs, coordinate conflicts between various parties, and reduce the occurrence of wars.

If you have a population of 50 billion, it would be difficult to survive;

Various ancient and modern concepts, systems, civilization, politics and religion;

Technology aid may lead to open and covert conflicts More intense;

Life and death can never be tolerated.

In the future, the world, people, science and technology will be unified;

I will try to give a theoretical prediction and there should be no problem;

But the world lacks wise leadership and superiority*** Tips;

Thanks for this invitation and belonging to a person's fantasy.

Nothing will happen, it will only compress the living space of other animals

Look down on the earth, 3 trillion is no problem.

First of all, the population will not reach 50 billion. Something will definitely happen to stop the population growth. If it arrives, the food problem will be very serious.

If the number of humans on earth grows to 50 billion, humans will have entered eternal life and the earth will be immortal.

Overcrowded

Look at the title! Pay attention to the review questions! ! ! Tell me the answer.

The earth was still the earth at that time!

Old people are grasping the theme, and 50 billion is just a smoke bomb and a distraction. This number can be replaced by any natural number, even infinity or zero, and the result remains unchanged.

Let’s look at the third question. Said...

It is no problem to feed 50 billion people. Now the agricultural output of the United States alone is enough to feed people all over the world. If the population reaches 50 billion in a few years, agricultural technology will It will definitely progress by leaps and bounds.

However, it will correspondingly squeeze out the space for other means of production. In other words, 50 billion people can be fed, but the quality of life will become very poor, unless there is breakthrough technology or alien immigration