Submitted by YEETAWAYLOL t3_11bo63g in explainlikeimfive
PixieBaronicsi t1_j9yxbz4 wrote
Reply to comment by YEETAWAYLOL in Eli5 What happens when you “slap” a flame to put it out? by YEETAWAYLOL
No, the air you breathe out is only about 5% carbon dioxide. It still contains about 15% oxygen, compared to about 20% oxygen in regular air
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