Linked from
The 37 pages that link to Aerosol, each with the reason it gives.
IncenseNarrower topic: Incense smoke is an aerosol that carries particles and gases through the air.
Electronic cigaretteNarrower topic: The device produces an aerosol, not simply water vapor.
Tear gasNarrower topic: Dispersed droplets or particles carry irritant chemicals through the air.
MistNarrower topic: Mist is a liquid-droplet aerosol, a narrower case of particles dispersed in air.