Ozone depletion refers to the phenomenon of reduction of which of the following in the "Stratosphere"?
Answer & explanation
Correct answer: option 1
Ozone layer is a layer formed by a substance known as "Ozone". It is a molecule made up of three oxygen atoms, often referenced as O3. When this layer deteriorates, we can say that ozone depletion is a phenomenon of reduction of ozone in "Stratosphere".