The Ear pops due to air pressure increasing in decreasing. eg a plane taking off or landing.
The density of hot air is lower than air at low altitudes, but the air at higher altitudes is very thin. A hot air balloon can only rise until its density equals the surrounding air.
Condensation by warm air
maybe cirrus
Because the air pressure is lower on high altitudes. Envision it; there's less air pressing down the higher you get. Now, the ink inside the pen is still 'used to' lower altitudes and higher pressures, so the pressure inside the pen is high as well. It stays like this as you ascend and the air pressure gets lower. Eventually the pressure inside is so much higher than the pressure outside that the pen starts leaking. You can see the same with bags of crisps (puff up as you get higher) and deep sea fish that are brought to the surface (sometimes blow up altogether). It's also responsible for painful ears in a descending airplane - the outside pressure gets higher rapidly and your ears aren't ready for it yet.
An electrons moves from lower energy to higher energy when it is excited.
They have cooler temperatures than places at lower altitudes.
They have cooler temperatures than places at lower altitudes.
PAULY D IS A BEAST ik this is not the answer
The air pressure gets lower!
faster in higher altitiudes
Yes the sun is more direct at higher altitudes.
Yes. Air is less dense at higher altitudes, so the oxygen is at a lower concentration.
lower oxygen levels in higher altitudes.
There is lower air pressure.
Jet airplanes fly at high altitudes because it is more fuel efficient. Flying at higher altitudes uses less fuel than flying at lower altitudes.
One advantage is that there is usually less turbulence at higher altitudes. I think because you are flying higher than those "pockets" of turbulence that you experience at lower altitudes.
No, it's slightly lower at higher altitudes, slightly higher near dense rock formations.