CLEAN : Indias smog shrouded capital pulls cars off roads

The video discusses the impact of pollution, emphasizing the importance of understanding its effects and the need for community support in addressing it. A trial run is mentioned as a step towards tackling pollution, highlighting the role of scientific awareness and collective action for a better future.

What does the speaker imply about the relationship between air quality and rainfall?

What is the significance of the phrase 'trial run' in the context of pollution management?