Question

what are the two form of oxygen in atmosphere ? list their importance

Answer 1

The two forms of oxygen found in the atmosphere are: (i) Elemental oxygen is normally found in the form of diatomic molecule (O2) in the lower part ofatmosphere. It is about 21% in the air and non-poisonous. (ii) Ozone is found in thestratophere part of atmosphere. It contains three atoms of oxygen (O3)...

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Answer 2

There are two forms if oxygen in the atmosphere

1. Elemental oxygen(o2)

Importance of elemental oxygen-

• it helps in breathing of living organisms.

•it needed in burning.

• it hepls in the process of respiration.

•it also used in medicine to cure the diseases related to breathing.

2. Ozone(O3)

Importance of ozone-

•it protects earth by harmful ultra violet rays.

•it provide shield to the earth .