What will you discover?
Aarav takes his first real stand against the smog over Delhi.
Key takeaways
- Smog is caused by many sources at once, so one fix is never enough.
- Wind disperses pollution but does not remove it.
- Delhi's winter air is worsened by cool, still weather.
- Real change comes from cutting what goes into the air.
Questions this video answers
Why is Delhi's air worse in winter?
Cold, still air forms a lid that traps pollution close to the ground.
Can wind fix air pollution?
Wind moves pollution elsewhere. Only cutting emissions truly cleans the air.
Take the learning further
Count how many vehicles pass your gate in five minutes. Multiply by twelve for an hour's worth.


