COMPLETE QUESTIONS AND CORRECT
VERIFIED ANSWERS ALREADY GRADED A+
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◉As plane ascends, what happens to temp. and atmospheric pressure?
Answer: decrease in temp/atmospheric pressure
◉"physiological zone" . Answer: sea level to approx. 10,000ft.
◉Atmosphere composition . Answer: 78% Nitrogen , 21% Oxygen, 1%
Others
◉Atmospheric pressure . Answer: 760 mmHg
◉The pressure exerted against an object or a person by the atmosphere?
. Answer: Barometric pressure
◉"Efficient zone" . Answer: sea level to 10,000ft