Percentage of oxygen in air and it’s importance

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Percentage of oxygen in air

The percentage of oxygen in air is approximately 21%. Oxygen is essential for the survival of all living organisms as it is necessary for the process of respiration, which allows cells to convert glucose into energy. Without oxygen, cells would not be able to produce energy and life would not be possible. Additionally, oxygen also plays a key role in the combustion process, which is used to power many industrial and transportation systems.

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Importance of Oxygen: 5 Easy points

Essential for breathing:  Oxygen is essential for human survival, as it is required for the process of respiration, which allows our bodies to produce energy.

Helps fight infection: Oxygen is essential for the proper functioning of the immune system, as it helps to fight off infection and disease.

Promotes healing: Oxygen is necessary for the healing process of wounds, as it helps to promote the growth of new tissue.

Improves brain function: Oxygen is essential for the proper functioning of the brain, as it helps to improve concentration, memory, and cognitive function.

Increases energy levels: Oxygen is necessary for the production of energy in the body, and a lack of oxygen can lead to fatigue and decreased energy levels.