The students measured the length of the shadow cast by a meter stick at midday on the Fall Equinox in the parking lot and on the sidewalk.
(The students; measured; the length of the shadow) (the shadow; cast; by a meter stick; L:at midday on the Fall Equinox in the parking lot and on the sidewalk)
The students the shadow
measured cast
the length of the shadow
by a meter stick L:at midday on the Fall Equinox in the parking lot and on the sidewalk