2006-09-08 18:48:03 · 13 answers · asked by julie 1 in News & Events ➔ Current Events
its just contagious
2006-09-08 18:49:24 · answer #1 · answered by Monica A 2 · 0⤊ 0⤋
When you look at what yawning is about, you'll find out that it happens because the body needs more oxygen.
When someone has low oxygen, they might be in a room that is crowded with others with a poor amount of oxygen in the air (especially since with exhale carbon-dioxide).
Over time the room would lessen in oxygen and cause people to yawn, so there might be a certain amount of the time that yawns occur because everyone needs more oxygen.
The other is of course the mental triggering, again it's triggering you for oxygen.
2006-09-09 02:20:49 · answer #2 · answered by Startoshadows 3 · 1⤊ 0⤋
Because it is contagious. LOL *yawn*
2006-09-09 01:51:43 · answer #3 · answered by Wolfcub 2 · 0⤊ 0⤋
I yawned reading that :)
2006-09-09 01:53:26 · answer #4 · answered by Fleur de Lis 7 · 1⤊ 0⤋
I don't know...but yawning is how your brain gets more oxygen.
2006-09-09 01:51:17 · answer #5 · answered by ? 6 · 0⤊ 0⤋
For the same reason that about a thousand other people have asked this same question!
2006-09-09 01:50:11 · answer #6 · answered by Bad Kitty! 7 · 0⤊ 0⤋
damn it. you made me yawn. no joke. im not too sure why we do it. we just do. damn it! i did it again. im leaving this question.
2006-09-09 01:51:47 · answer #7 · answered by Anonymous · 0⤊ 0⤋
i agree with Monica A
2006-09-09 01:53:56 · answer #8 · answered by Angel 4 · 0⤊ 0⤋
Because your breath stinks.
2006-09-09 02:16:21 · answer #9 · answered by Anonymous · 0⤊ 0⤋
its just contagious
2006-09-09 02:02:40 · answer #10 · answered by imran n 3 · 0⤊ 0⤋