Air pressure decreases with altitude, therefore, air expands as it rises in the atmosphere.
(it; rises; L:in the atmosphere) (Air pressure decreases with altitude; expands; T:as it rises in the atmosphere) Context(Air pressure decreases with altitude expands,List([0, 60))):(Air pressure; decreases; with altitude)
Air pressure decreases with altitude expands,List([0, 60))
it Air pressure decreases with altitude Air pressure
rises expands decreases
L:in the atmosphere
T:as it rises in the atmosphere
with altitude