1.

What would happen, if all the oxygen present in the environment is converted to ozone?

A. We will be protected more.
B. It will become poisonous and kill living forms.
C. Ozone is not stable, hence it will be toxic.
D. It will help harmful sun radiations to reach earth and damage many life forms.
E. None of these
Answer» C. Ozone is not stable, hence it will be toxic.


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