How Many Human Races Are There In The World?
Today, there are too many people in the world that many scientists are concerned about the future of the earth. The amount of the players already exceeded billions and even China has more than a billion citizens alone. It is also a fact that we have evolved from humanoids. But have you ever wonder how many human races in the world? Or do we all come from one race? In this article, we are going to provide you detailed information about the amount of the races. So let’s start without losing any time but before that, let us talk about human beings a little bit.
Here are some interesting facts about ourselves. We bet, you have never heard most of these. We all know that our brain needs oxygen and it may lead to fatal consequences in case our brain will lack the required oxygen. But did you know that our brain uses only the twenty percent of the oxygen in our blood circulation? In addition to this, our brains are more active during the night while we are sleeping when we compared to the daytime. Many scientists claim that we can increase our IQ by dreaming. There are even some theories on this topic but none of them are scientifically proven.
Neurons are responsible for information delivery in our brains. They are the only part of our body which will continue to develop and improve until we day. The delivery and response time of the neurons may differ from each other. Some of them can travel half meters in a second while some of them can travel 120 meters in the same second. We do not have any nerves in our brain. This means that our brain does not feel any pain. Even a surgeon may touch the brain of a patient, the patient will be unable to feel this.
The hair on our face grows faster than any hair on the other parts of our body. Moreover, an average person will lose up to 100 hair strands in a day. The hair follicles of the women are half size of the men. We grow our nails for beauty purposes. Did you know that the fastest growing finger is the one which is on our middle finger? Blonde people have more hair than the other people and the acid in our stomach too powerful that it can melt a razor blade.
These much interesting facts about us is enough. So it is time to provide you the answer that we have promised. Different gene systems and morphological features are used in the separation and identification of races. According to Carleton Coon, people are coming from 5 different and basic races. It is considered that all other races are derived from the combination of these races. These races are Caucasoid, Mongoloid, Congoid, Capoid, and Australoid. Of course, there are various different research going on in the science world. This is the one which is commonly accepted and therefore we wanted to share this information with our visitors.