If the air becomes saturated with water vapour, then some of the vapour condenses as it cools, forming tiny water droplets.
(the air; becomes; saturated with water vapour) (the air; saturated; with water vapour) (it; cools; ) (then some of the vapour condenses; forming; If the air becomes saturated with water vapour, then some of the vapour condenses as it cools, forming tiny water droplets.)
the air the air it then some of the vapour condenses
becomes saturated cools forming
saturated with water vapour
with water vapour
If the air becomes saturated with water vapour, then some of the vapour condenses as it cools, forming tiny water droplets.