Take a deep breath...enjoy it...it may not last... as the world burns, the machinery that makes the oxygen we breathe is going away.
https://twitter.com/think_or_swim/status/1164186714329554945
The air we breathe contains about 20.9% oxygen.
The optimal O2 concentration for humans is 19.5% - 23.5%. But, what happens as the oxygen concentration goes down? sciencing.com/minimum-oxygen…
16-19.5%: mental impairment with physical exercise.
"Mental functions become impaired and respiration intermittent at oxygen concentrations that drop from 10 to 14 percent; at these levels with any amount of physical activity, the body becomes exhausted."
"Mental functions become impaired and respiration intermittent at oxygen concentrations that drop from 10 to 14 percent; at these levels with any amount of physical activity, the body becomes exhausted."
"At 12 to 16 percent oxygen, a person’s breathing and pulse rate increases and muscular coordination is slightly disturbed."
"People experience emotional upset, abnormal fatigue and disturbed respiration at 10 to 14 percent oxygen..."
6% - 10%: "nausea, vomiting, collapse and loss of consciousness"
<6%: "people can develop convulsive movements and respiratory collapse; they can die."
Take another deep breath...
Now, what are you going to do to help solve the problem?
Now, what are you going to do to help solve the problem?
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