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Why do different races have different skin colors?
Because of the migration of climate and history, different people's looks have been made. The climate in Africa is hot and sunny all the year round, so people here have very dark skin. Because white people live in Europe, which has high latitude and weak ultraviolet rays. People here have thick hair and fair skin, and Asia is a well-behaved place in climate.

Maybe we all know that people all over the world look different. For example, most people in East Asia belong to the yellow race. Japan, South Korea and North Korea are very similar in appearance, while Europe is dominated by whites, and Africa is the most common one. Many people want to know why there are people with different skin colors in the world. In fact, this is related to historical migration, natural environment and climate.

First of all, human beings originated in Africa, which is also the conclusion drawn by many scientists. Later, through migration, it is said that the appearance and skin color of human beings have changed to some extent because of different climatic conditions in different places. Europe has a relatively high latitude, a cold climate all the year round, and weaker sunshine than other places, so people here have relatively white skin and more hair, and become white today, but the United States.

People who stay in Africa, because the climate in Africa is hot all the year round, say that people here have darker skin. In addition, Africa is the most primitive place, and its civilization, culture and technology are far behind other places. The people here are also less educated, giving people the impression that blacks are more atavistic, but what blacks are best at is manual labor, because they are best at outdoor sports.

In East Asia, because the climate here is mild and the four seasons are distinct, it is also the birthplace of the yellow race, also known as the descendants of the Yellow Emperor. For example, the surrounding ethnic groups such as Korea, Japan and Vietnam are all influenced by the Han nationality. In China, people in different places look different because of the different climate. For example, people in the north are tall and have white skin, while in the south, especially in Guangdong and Guangxi, the climate is hot.