Chernobyl nuclear tragedy occurred in</h2></div>

Ozone is present as a chief constituent in which region of the atmosphere?<br> </h2></div>

How is the thickness of the ozone in a column of air from the ground to the top of the atmosphere measured?

In which of the following year, the depletion of the ozone layer have been noticed?</h2></div>

<b></b>Organic farming is a farming system with minimal or no use of chemicals such as</h2></div&gt…

Read the following statements and select the correct option.<div><br> Statement 1: Ozone layer present in th…

Which of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?</h2></div&g…

Mention any three human activities which are responsible for depletion of the ozone layer.</h2></div>