Revolution causes a variation in the length of day and night around the world, and it also causes the earth to experience the various seasons over the course of a year.
(Revolution; causes; a variation in the length of day and night around the world) (it; causes; the earth to experience the various seasons over the course of a year) Context(it causes,List([83, 97))):(the earth; to experience; the various seasons; T:over the course of a year)
it causes,List([83, 97))
Revolution it the earth
causes causes to experience
a variation in the length of day and night around the world
the earth to experience the various seasons over the course of a year
the various seasons T:over the course of a year