The change of seasons is caused by the "TILT" (twenty three and a half degrees) of the earth's axis of rotation with the normal to the Ecliptic (orbital plane of the earth).
(The change of seasons; is caused; by the "TILT" (twenty three and a half degrees) of the earth's axis of rotation with the normal to the Ecliptic)
The change of seasons
is caused
by the "TILT" (twenty three and a half degrees) of the earth's axis of rotation with the normal to the Ecliptic