Question 3
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 all 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.
(b) It will become poisonous and kill all living forms
Unlike the normal diatomic molecule of oxygen, ozone is blue gas with the pungent odour and is highly poisonous to the living system. If its quantity in the atmosphere increases, it may become fatal and will kill all the living forms.