After a while, the water droplets combine with other droplets and fall to Earth in the form of precipitation (rain, snow, hail, sleet, dew, and frost).
(the water droplets; combine; with other droplets; T:After a while) (the water droplets; fall; to Earth; T:After a while)
the water droplets the water droplets
combine fall
with other droplets T:After a while
to Earth T:After a while