#Year of the Tiger has entertainment##Animal##历史 #
Have you ever wondered where we came from and where we are going? Only by thoroughly figuring out where we are coming from will we lose our way. Next, we will use a short article of about 1500 words to thoroughly understand the ins and outs of human beings. The reason why human beings can ascend to the royal court and become the lord of the blue star is also because of the earth-shaking change of dynasties. 65 million years ago, an asteroid with a diameter of 16 kilometers struck Earth and destroyed a vast dinosaur dynasty. Since then, reptiles have gradually declined, and primitive mammals have sprung up and begun to appear on the stage of history. More than 50 million years ago, the evolutionary spark of low-level primates suddenly burst into higher primates and metamorphosed into the most prominent macaques, golden monkeys and baboons.
It is characterized by an increase in brain volume and an increase in IQ. Apes emerged from the narrow-nosed suborder of primitive monkeys between 33 million and 24 million years ago
During this period, the Pacific Plate moved westward, the Indian Ocean Plate moved northward, and collided with the Eurasian Plate, the Himalayas and the Qinghai-Tibet Plateau formed, resulting in global climate upheavals, monsoons and fierce winds, the air flow to Africa was no longer wet, and the huge rainforest ecosystem gradually disappeared. 12 million years ago, due to the movement of the Earth's crust, a huge celestial discord divided East and West Africa, and the monkeys in the western part of the Great Rift Valley still inhabited and lived in dense woods, so their evolutionary direction did not change substantially. However, the eastern side of the Great Rift Valley metamorphosed into grasslands, and the monkeys had to change from arboreal to road-dwelling, and they began to try to walk on two feet, freeing Chu's hands to do other work. So, Australopithecus was there. 8 million years ago, a true humanoid family was formed, and 2 million years ago, Homo erectus was born in Africa.
With the advent of the Ice Age, the Earth's North and South Poles were covered with glaciers, locking in a lot of water, and even the entire Eurasian continent froze. Rainfall in Africa plummeted and has since become drier and living conditions have been very harsh. Some Homo erectus had to manage to leave Africa. 600,000 years ago, they evolved into Heidelbergers. 300,000 years ago, they evolved again into Neanderthals. Some Homo erectus came to West Asia, Southeast Asia and China to become Deniso. Peking apes and Homo erectus who remained in Africa evolved into Homo sapiens 200,000 years ago. Their brain power soared, their IQ increased significantly, they mastered languages, and they could make stone tools. As the Environment continued to deteriorate, they left Africa for the second time. In Europe, they won big.
The Neanderthals in their heyday defeated the Denisocenes in Asia and swept there, and since then, in the animal kingdom, the Chordata Phylum, the Mammalian Phylum, primates, and humans, only Homo sapiens ruled the world. In the later period, Homo sapiens developed faster, inventing writing, building houses, and entering matrilineal communes. In the late Paleolithic period, various cultural systems of mankind sprung up like mushrooms, laying the foundation for the glorious history of mankind. In 1987, by detecting and analyzing mitochondrial DNA in human cells, scientists confirmed that humans around the world started with the same mother in Africa 200,000 years ago. In fact, long ago, people of all regions, countries, and races were one family.
Since we are a family, why fight each other? As we all know, the expedition of Homo sapiens is to pave the way for future generations to live in peace, live and work in peace, and stay away from killing.
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