One of the most important
elements required to sustain life. Without it, our
health begins to suffer and/or we die. Unhealthy
or weak cells due to improper metabolism lose
their natural immunity and are thus susceptible
to viruses and lead the way to all kinds of
serious health problems.
oxygen is important because if we dont have oxygen all people will die because oxygen is we all need to breath...

oxygen is important for respiration cause food will not be without oxygen.

oxygen supports combustion orĀ  burning which is important for several processing when heat is needed.

oxygen is also important for the synthesis of several compounds such phosphates, nitrates, carbonates and many other subastrance