Question

why do we blow burning fire?​

Answer 1

Answer:

we blow on a burning fire to keep it burning so as to increase the supply of air and hence increase the supply of oxygen which is essential for burning

Explanation:

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Answer 2

Answer:

We blow air at a burning fire.It is because air contains Oxygen which helps burning and loud blow can extinguish fire. Sand is thrown over the fire to extinguish fire as cuts off the supply of air.