mariannicole
mariannicole
03-02-2017
Geography
contestada
Why do airplanes have pressurized cabins?
Respuesta :
Noname111
Noname111
03-02-2017
Because the air is very thin at the altitude they fly. The average passenger jet has a causing altitude of about 30,000 to 40,000 feet. At this altitude humans can't breathe very well and our body gets less oxygen.
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Provide one example of how stress can affect our health.
plz help, will mark brainliest!
I need help ASAP!!! Please explain how to solve the problem I am stuck with.
why heart is vrey important.
Give minimum computers configuration that can be used by a law firm.
Mini wants to buy a scooter for Rs 62,000 . She has only Rs 19,000 with her, so she decides to take a loan from a bank for the remaining amount. The bank offers
what are the names ochako's parents names
In the right triangle ABC, angle A is 36 degrees.
one reason we are losing listening is because of—
Name the following alkane molecule: CH3 | CH3CHCH2CHCH2CHCH3 CH CH2CH2CH3 A. 2,4,6-trimethylheptane B. 4-ethyl-2,6-dimethylheptane C. 2,6-dimethyl-4-propylhepta
