Answer: Delhi, the capital city of India is facing a critical issue of environmental pollution. The air quality in the city is very poor, and it is often referred to as a "gas chamber."
This is mainly because of the high number of vehicles on the road and the industries that release pollutants into the air. This pollution is causing serious health issues such as respiratory diseases and cancer.
The government has tried to tackle this issue with measures such as the Odd-Even policy and banning of crackers. However, these efforts have not been enough to solve the problem completely. Additionally, the public transportation system in the city is not sufficient or convenient for people to use it.