why does sea diver and mountainer carry oxygen on their back
Answers
Answer:
Mountaineers carry an oxygen cylinder along with them. It is because when they climb mountains, as altitude increases, the amount of oxygen level in the atmospheric air decreases as trees are not found at higher altitudes. As a result, mountaineers suffer from dizziness
Deep sea divers, different story altogether. For obvious reasons, unless you’re a fish you likely need air to breath. Scuba divers do not take cylinders of oxygen. When you see a scuba diver with a cylinder on his back.. that’s just compressed AIR..21% oxygen, 78% nitrogen. When air is under pressure as would be true for a deep sea diver, the problem is sort of reversed from the high altitude problem. Under pressure, your body absorbs certain gasses more than others, and this creates problems. With standard air.. at a certain depth the body starts taking on a lot of Nitrogen, which leads to a diver suffering from too much nitrogen.. Nitrogen Narcosis. To offset that some special gas mixes have extra Oxygen or other Gases.. but they are never pure oxygen, because pure oxygen under pressure would result in oxygen toxicity.
Answer:
Mountaineer carry oxygen because when they climb mountain, the aptitude increases, amount of oxygen decreases due to absence of trees in higher aptitudes. As a result, mountaineer suffer dizziness.
Sea divers carry oxygen along with them because inside water we are unable to breathe due to absence of gills in us.