Oxygen Facts


Did you know that oxygen is essential for almost all living organisms on Earth? It makes up about 21% of the Earth’s atmosphere and is a crucial part of the air we breathe. Oxygen is also found in water (H2O) and is necessary for combustion processes. In addition to supporting life, oxygen is used in various industrial applications, including metal cutting and welding, and in medical treatments like oxygen therapy.

AGE Preschooler
CATEGORY Facts
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