Question

what is the principal to put
out a fire?​

Answer 1

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Fire extinguisher contains dry carbon dioxide which cover the fire and prevent oxygen from reaching it and we know without oxygen, fire can't be carried out. This is the basic principle on which fire extinguishers are built that help to extinguish a fire.

Answer 2

Answer:

to stop the fire we can stop the oxygen to that fire so that it will not come in contact of o2 and the fite will stop for which we use many thing like water an fire extinguisher