Extinct people talk about it.

At present, there are four major races in the world: yellow race, white race, black race and brown race, all of which are in Asia (American Indians actually belong to yellow race).

White people are basically in Europe, black people are basically in Africa and brown people are in Australia, but these races separated by skin color are actually Homo sapiens.

Now there is only one kind of Homo sapiens left on the earth, but before 10 million years ago, Homo sapiens was not the only human being on the earth. For example, there are Neanderthals in Europe and West Asia, and Homo erectus in Asia.

In Java, Indonesia, there are Solo people, in flores, Indonesia, there are flores people, in Denisova, Siberia, there are Denisova people. Here we can't help asking why there are only Homo sapiens left.

The origin of mankind. At present, the view that human beings originated from apes is the most convincing, and the reason why human beings have successfully evolved from apes has gone through countless difficult courses.

Foreign scholars mainly divide our human evolution into three stages: Australopithecus, Homo erectus and Homo sapiens, but Australopithecus is actually? The earliest humans? Much like apes, it can be said that the living habits of animals are almost the same.

Later, with the further evolution of human beings, Homo erectus appeared. Homo erectus in China can be called? Ape? At this time, Homo erectus was found in Asia, Africa and Europe.

Then the number of human beings began to increase, such as Beijingers and Yuanmou in China, Mauritanians in Algeria and Morocco in Africa, Heidelberg and VitSalas in Europe.

Our ancestors called early Homo sapiens and late Homo sapiens Homo sapiens as Homo sapiens, but the body shape of early Homo sapiens was close to that of modern people, but it still retained some original features and the brain tissue became more complicated. In the long-term labor process, human physique and wisdom have been further developed.

Late Homo sapiens appeared about 40 thousand years ago, and their body shape is not much different from that of modern humans. Modern archaeologists have found that their fossils are distributed in Asia, Africa, Europe, America and Australia. By this time, human beings have spread all over the earth!

Homo sapiens Survival cheats? In fact, these are mainly caused by various conditions and environmental factors. First of all, it should be considered that climate change around the earth is likely to lead to human migration, and different environmental changes will also cause differences between races, such as hair color, body shape, physique, etc., so it can be said that it is in such a big environment that various different races have been bred.

Due to the limitation of technology and physical strength, all human beings can only survive and develop in their own areas, because with the development of later society, human beings can finally migrate across regions.

Homo sapiens survived because there were many races in the same area, during which large-scale wars and massacres were carried out. Of course, in the end, only the winner can survive, that is, human beings now.

Of course, people still believe and agree with this statement today. After all, today's world has been survived by various invasions, confrontations, wars and colonies in the hundreds of years before this, so it is very likely that other races have been completely eliminated in the long river of history.

To sum it up. Although not everyone agrees with this statement, there is a strong argument: because we humans have no awareness of protecting endangered animals in the past few hundred years, it has led to the extinction of other species and indirectly affected other humans who have lived on the earth for tens of thousands of years.

Of course, these are just some other people's opinions. As for why, there is no reliable evidence to prove it, but most people now have to agree with the first view.