the aircontains 20.93% oxygen-whether you are swimming in the Dead Sea in Israel (1,369 feet or 417 meters below sea level) or standing on top of Mount Everest in Nepal (29,035 feet or 8,850 meters above sea level). the barometric pressure is lower the higher in altitude you go so the pressure of oxygen is lower therefore its harder for your lungs to absorb the oxygen.
21%
2.66666666667 is the decimal of oxygen in the air
The earth's atmosphere at sea level.
Approx 180ml
At the summit of Mount Everest there is approximately only 33% of the oxygen that is available at sea level.The higher you climb any mountain the less oxygen there is to breathe. This is why climbers carry oxygen cylinders on there backs to help them breathe more easliy.The proportion of Oxygen to other elements is actually very similar to sea level, but the total amount of air or atmosphere is only about one-third that of sea-level, so there is about one-third as much oxygen as there is at sea level.
At 14000 feet, the oxygen levels are significantly lower compared to sea level. It is estimated that there is approximately 60-65% of the oxygen available at sea level at this altitude. This decrease in oxygen can lead to symptoms of altitude sickness in some individuals.
At the summit of Mount Everest there is approximately 33% of the oxygen that is available at sea level.
plants
At 5.5 kilometers above sea level, the amount of available oxygen is significantly reduced compared to sea level. This high up in the atmosphere, the air pressure is lower, resulting in thinner air with less oxygen available to breathe. This decrease in oxygen can make it difficult for humans to obtain enough oxygen for normal bodily functions without supplemental oxygen.
Modern nuclear submarines make their own oxygen as needed by electrolyzing sea water. The amount of oxygen carried by conventional submarines depends on the design and size of the particular submarine.
no
Definitely not. The fish in the sea take in the dissolved oxygen in the sea thru their gills.
There is more oxygen available above sea level as the air gets thinner with increasing altitude, leading to lower oxygen levels. Below sea level, such as in deep-sea environments, the oxygen levels can vary but are generally lower compared to surface levels.
because oxygen has been around for as long as there was sea life and when the first one came out of the sea they technically discovered oxygen
Oxygen is more soluble in fresh water than it is in sea water, therefore there is more dissolved oxygen in river water than sea water.
Underwater, animals have special adaptations to extract oxygen from sea water. Fish, for example, use their gills to convert water into usable oxygen.