In mountaineering, the “Death Zone” is a term used to describe altitudes above 26,000 feet (8,000 meters) above sea level. At this extreme height, the oxygen levels are insufficient to sustain human life for extended periods, making it incredibly dangerous. Climbers in the Death Zone face severe risks such as hypoxia, where the body is starved of oxygen, leading to impaired judgment and physical performance. This perilous altitude requires meticulous preparation and acclimatization to improve the chances of survival.
— Read on anytrivia.com/todays-question