Question : Ascent of high mountain may cause altitude sickness in people. Primary cause of this is

Question : Ascent of high mountain may cause altitude sickness in peop

1.	Question : Ascent of high mountain may cause altitude sickness in people. Primary cause of this is
Answer» excess of `CO_(2)` in blood decreased EFFICIENCY of haemoglobin decreased PARTIAL pressure of oxygen decreased PROPORTIONAL of oxygen in AIR