Mystery #3Tier 2chemistry reactions fire oxygen
Why does fanning a fire make it roar up instead of blowing it out?
You would think blowing on a fire might put it out, the way you blow out birthday candles. Yet fan a campfire and it does the opposite: it flares up brighter and hotter. Same puff of air, wildly different result. So why does fanning a fire make it roar up instead of blowing it out?
Your guess
What do you think the fanning is giving the fire?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
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