%_Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly:_%

Question

TuteeHUB · Accepted Answer

75% of the air molecules in the atmosphere

TuteeHUB · Answer

10% of the air molecules in the atmosphere

TuteeHUB · Answer

25% of the air molecules in the atmosphere

TuteeHUB · Answer

50% of the air molecules in the atmosphere

1.	%_Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly:_%
A.	10% of the air molecules in the atmosphere
B.	25% of the air molecules in the atmosphere
C.	50% of the air molecules in the atmosphere
D.	75% of the air molecules in the atmosphere
Answer» D. 75% of the air molecules in the atmosphere

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