Bun. Application. Primitive man… then human. This was the evolution. That means sustainable development. In simple language it means continuous development. This happens depending on geographical conditions, climate and physical needs. Why do people who live in the plains face altitude problems when they go to the mountains?
While this does not happen with people who live in the mountains. Your breathing becomes labored. They don’t bloom. You begin to pant while carrying five kilos of weight. They climb to a height of several kilometers carrying a gas cylinder. Recently scientists studied the inhabitants of Tibet. Many surprising revelations were made.
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Compared to the plains, the mountains of Tibet lack oxygen. People who live on the plains have trouble breathing in the mountains. Hypoxia occurs. But in the last ten thousand years, the body of people living in the mountains has changed according to their geographical and climatic conditions.
The human body has changed depending on the climate and place.
Cynthia Beal, an anthropologist at Case Western University in America, stated that the inhabitants of Tibet have adapted to residential areas at their altitude for more than 10,000 years. His body has developed. At the altitude where they live, plains people face problems like headache, excessive pressure, air pressure in the ears, etc. But those people don’t do it. Because they have adapted to these things. They have acclimatized.
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Genetic changes have occurred in the body of the people of Tibet.
Cynthia says this shows how humans are the only animal that has adapted their bodies to different geographical conditions. Or it has evolved. Such genetic changes have occurred in the body of the inhabitants of Tibet that give them the ability and strength to work even with a low supply of oxygen. Your respiratory and cardiovascular systems have adapted accordingly. This is evolution.
New skills have been developed in children born
Therefore, this change will also be seen in the genes of children born in the mountains. They are born molded according to the mountains. This genetic change has taken place in your body. Therefore, women who become pregnant or give birth in the mountains, their children are also born in the same way. They don’t care about the weather in the mountains. These children have developed the genetic capacity to survive in such adverse conditions. This study recently Proceedings of the National Academy of Sciences It has been published in.
