The rising packet of air will lose heat because it expands as atmospheric pressure falls, and its temperature drops.
(The rising packet of air; will lose; heat; because it expands as atmospheric pressure falls, and its temperature drops) (it; expands; T:as atmospheric pressure falls) (atmospheric pressure; falls; )
The rising packet of air it atmospheric pressure
will lose expands falls
heat because it expands as atmospheric pressure falls, and its temperature drops
T:as atmospheric pressure falls