As the water-vapor-laden air expands, it cools and the vapor condenses on minute particles, forming the cloud we see.
(it; cools; T:As the water-vapor-laden air expands) (the vapor condenses on minute particles; forming; the cloud we see) (the cloud; see; we)
it the vapor condenses on minute particles the cloud
cools forming see
T:As the water-vapor-laden air expands
the cloud we see
we