The nation of Tibet earned the distinction of being the roof of the world because it is the most elevated region within the earth. The average altitude within the nation is approximately 16, feet. Another factor that contributed to the country earning the title is that it is the site of the highest mountain in the world , Mount Everest, which is approximately 29, feet. The mountains of Tibet have played an integral role in its history with many communities making their homes within the mountains.
Archaeological evidence indicates that some of the earliest human settlements in Tibet occurred approximately 21, years ago in the Tibetan Plateau. The Tibetan Plateau was home to some communities who practiced nomadism.
The Tibetan Plateau also plays an essential role in the environment as it is the source of the Indus River. Skip to content. Science News Needs You Support nonprofit journalism.
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Who among the following is known as Father of Economics? Who was crowned champion of the US Open? Testbook Edu Solutions Pvt. Our Apps. Whether or not the subsurface material is flowing faster or slower now, geologists aren't sure, Royden said. Studies of the rates at which rivers have cut down through the rock in these areas may help geologists to suss out the vertical motions of the plateau. Tibet and the Sichuan quake The movement of the lithosphere under the plateau could also be behind the Sichuan earthquake , Royden said.
The area where the quake occurred is traditionally considered one of low seismic risk, Royden said. Some geologists have said the quake was a result of traditional thrust faulting, where one piece of crust is pushed up over another. But, "when you look at the whole geologic context," Royden says, the vertical uplift of the lithosphere in the region could be at fault.
As the material flows eastward it runs into an older, stronger piece of crust at the Sichuan Basin and piles up at the basin's western edge.
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