The students tilt their polystyrene Earths 23.5 along the pencil axis while spinning them counter-clockwise to depict our daily motion.
(them; to depict; our daily motion) (The students; tilt; their polystyrene; T:Earths 23.5; along the pencil axis; T:while spinning them counter-clockwise to depict our daily motion) Context(The students tilt,List([0, 17))):(The students; tilt their polystyrene spinning counter-clockwise; to depict our daily motion)
The students tilt,List([0, 17))
them The students The students
to depict tilt tilt their polystyrene spinning counter-clockwise
our daily motion
their polystyrene T:Earths 23.5 along the pencil axis T:while spinning them counter-clockwise to depict our daily motion
to depict our daily motion