Since warm moist air comes in from the sea, and rises up a mountain, the air cools, water vapor condenses to form clouds and droplets coalesce to fall as rain on the windward side [Fig 2.7].
(warm moist air; comes; in; from the sea) (warm moist air; rises; up a mountain) (the air cools, water vapor condenses; to form; clouds and droplets)
warm moist air warm moist air the air cools, water vapor condenses
comes rises to form
in from the sea
up a mountain
clouds and droplets