What would happen if a human only breathed in 15% of oxygen, instead of 21%?
they would most likely get light headed and after a little pass out.. Not entirely sure
I'm sure it would differ upon people. For example, people in the mountains of Nepal breathe much less oxygen than a person at sea-level. Otherwise, your heart would be beating faster in order to replenish the norm of what we are used to breathing.
by odie_driver 7 years ago
I've heard a lot of speculation about the end of the world upcoming on May 21, 2011 - but.. what if it doesn't happen? What will happen to those people who fervently believe that the end of the world is nigh? Will we see many people jumping off bridges as they struggle with the loss of their...
by samad ansari 2 years ago
What happen when the percentage of oxygen on earth is incresed from 21% to 78% ?As we see our atmosphere is polluted so much and what happen if the percentage of oxygen on earth is changed from 21% to 78% and the percentage of nitrogen changed from 78% to 21%. then, how it effect on earth ?
by tlochan 8 years ago
what will happen on 21/ 12 /2012?
by Deborah Brooks Langford 5 years ago
Where were you on 9/11?I know you remember where you were on 9/11. It happened in the morning September 11, 2001 - .. Tell me your story. Where were you that morning at 9 am?
by Vinsanity100 6 years ago
Is anyone scared about what might happen December 21, 2012?
by Col. Duke LaCross (...Okay, maybe I lied) 5 years ago
Why can't we stop talking about Dec. 21, 2012?Nothing is going to happen. Why do you care.
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