As the Earth reaches a particular point in its orbit about the sun, the northern hemisphere tilts towards the sun while the southern hemisphere tilts away from it.
(the Earth; reaches; a particular point in its orbit about the sun) (the northern hemisphere; tilts; towards the sun; T:while the southern hemisphere tilts away from it) (the southern hemisphere; tilts; away from it)
the Earth the northern hemisphere the southern hemisphere
reaches tilts tilts
a particular point in its orbit about the sun
towards the sun T:while the southern hemisphere tilts away from it
away from it