The composition of smoke depends on the nature of the burning fuel and the conditions of combustion, for example, when paper/wood is burned, the smoke you see is those volatile hydrocarbons evaporating from the wood.
Combustion causes things within the fuel, or object being burned, to evaporate - this is smoke.
yes
What is a primary killer in home fires
Depending on where you are the winds carry the smoke.
smoke and fire
The advantages of gel fires over log fires is the lack of smoke or smell. Similarly, gel fires can be a cheaper alternative and are slightly safer than log fires.
smoke
true
Too much smoke can kill any living thing.
The fires can burn down their property and the smoke can be extremely harmful, possibly fatal, if inhaled
yes from the smoke in fires
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To warn and protect people against fires.
they are cone shaped with a hole in the top for the smoke from the fires inside