How is ozone produced in stratosphere?

Which of the following statements are True (T) or False (F)? Mark them and select the answer from the codes given below. (I) Ozone is not responsible for greenhouse effect. (II) Ozone can oxidize SO_(2) present in the atmosphere to SO_(3) (III) Ozone hole is thinning of ozone layer present in stratosphere. (IV) Ozone is produced in the upper stratosphere by the action of UV rays on oxygen.

Degradation of ozone layer in stratosphere by

Ozone makes the stratosphere

Ozone makes the stratosphere

Chlorofluorocarbons are major depletor of ozone layer in stratosphere . They split to release chlorine. One atom of chlorine converts how many molecules of ozone into oxygen ?

On the basis of chemical reactions involved, explain how do chlorofluorocarbons cause thinning of ozone layer in stratosphere ?

Which one among the following is responsible for formation of 'Ozone Holes' in the stratosphere?