The seasons are a result of the large tilt of the Earth's axis, which causes first the southern hemisphere to be tilted towards the Sun (September to March) and then the northern hemisphere (March to September) as the Earth orbits the Sun.
(The seasons; are; a result of the large tilt of the Earth's axis) (the Earth; orbits; the Sun) (the Earth's axis; causes; T:first; the southern hemisphere to be tilted towards the Sun (September to March) Context(the Earth 's axis causes,List([46, 76))):(the southern hemisphere; to be tilted; towards the Sun)
the Earth 's axis causes,List([46, 76))
The seasons the Earth the Earth's axis the southern hemisphere
are orbits causes to be tilted
a result of the large tilt of the Earth's axis
the Sun
T:first the southern hemisphere to be tilted towards the Sun (September to March
towards the Sun