Answer :
Final answer:
The area on a mountain above 25,000 feet is referred to as The Death Zone, which is a high-altitude region with insufficient oxygen levels for sustained human survival.
Explanation:
The area on a mountain where the altitude extends beyond 25,000 feet is known as The Death Zone. This term is often used in mountaineering to describe regions at such high altitudes where the oxygen levels are insufficient to sustain human life for an extended period.
This zone poses significant risks to climbers due to the thin air and extreme conditions, often limiting the body's ability to function properly and recover from exertion.
