Abstract: Qinghai is a multi-ethnic-populated areas with the typical plateau continental climate such as drying, less rain, windiness, cold, long sunshine hours and so on.
And the psychological stress incidences caused by acute mountain sickness, enviroment inadaptation, and climate inadaptation were the higher, respectively was 54.3%, 33.2%, 25.2%.
When people don't get enough oxygen, they often begin to gasp for air. They may also feel dizzy and light-headed. Besides these symptoms of altitude sickness, others such as headache and fatigue may also occur.
The cliffs of the Grand Canyon, which stand over 1,800 meters tall, were carved by the Colorado River, which flows across the 336,000-kilometer Colorado Plateau in the southwestern United States.
UNICEF reports only 40% of Bolivian students are able to take classes online as the pandemic adds pressure to increase internet and computer access around the highland nation.