Question

list out major air polluntants which cause air pollution in Delhi

Answer 1

1.the refineries in and around delhi.
2.relasing of toxic and waste from factories and sewage treatment plant
3.

Answer 2

major air pollutants which cause air pollution in Delhi are -
1. smoke from vehicles and industries
2. dirty air from thermal power plants
3. huge amount of dust
4. harmful gases like carbon dioxide, carbon monoxide, sulphur dioxide, methane and many more
hope it helps