because the air gets thinner and thinner the higher you go, the oxygen is for survival.
Mountain climbers bring oxygen tanks with them because at high altitudes, the air becomes thinner and oxygen levels decrease, making it difficult to breathe. Supplemental oxygen helps climbers maintain their energy levels and reduce the risk of altitude sickness.
Mountain climbers bring oxygen tanks with them at high altitudes to supplement the lower oxygen levels in the atmosphere. This helps prevent symptoms of altitude sickness such as dizziness, fatigue, and shortness of breath. The extra oxygen can also improve physical performance and aid in acclimatization to the high altitude.
Some mountain climbers experience confusion and dizziness due to the lack of oxygen at high altitudes. On Mount Everest it has been known for a climber who is on there own to talk or offer some food to someone who is not there.
They get tired and without proper oxygen their penis will shrivel up and die.
The atmospheric pressure DECREASES. That's why they supply emergency oxygen masks in planes and why mountain climbers also carry oxygen tanks just in case because it becomes tougher to breath as you ascend. The amount of oxygen present diminishes.
To date (end of 2017) there has been208 climbers who have climbed Mount Everest without using oxygen cylinders (tanks) and 8,098 who have used oxygen cylinders.
Nearly all climbers on Mount Everest have oxygen tanks to help them breathe more easily because the higher you climb the less oxygen there is in the air.
Firefighters typically get oxygen tanks from their fire department or fire station. These tanks are filled with compressed oxygen and are essential for providing breathable air to firefighters in hazardous or smoke-filled environments.
The atmosphere gets thinner the higher you climb, which is why oxygen tanks are used by climbers scaling Mount Everest.
So then they won't suffocated since there oxygen in space, their helmetsgive them oxygen. They carry their oxygen tanks
ANSWER:Because the higher you rise in altitude, the thinner the air gets. There is oxygen there, just less parts per million. This area on mount Everest is called the death zone.As you go higher into the atmosphere, there's less air pressure and therefore less oxygen. Your body needs lots of oxygen to survive, especially while climbing difficult terrain, and at the altitude of Mount Everest there is hardly enough (although it is possible to climb Everest without extra oxygen). Anyway, most climbers see it necessary to used extra bottled oxygen to supply the extra oxygen to their bodies.
they take food along if they wish and also carry oxygen tanks along