soot
soot
soot
soot
cole
soot
soot, ash, charcoal
charcoal = carbon
Smoke can be white, grey, brown, black, or other colors depending on what substance is burning.
The smoke form burning tobacco can condense to form a black tar.
Soot is often produced when burning wood.
soot
A black powdery or flaky substance consisting largely of amorphous carbon, produced by the incomplete burning of organic matter.