You til the land by equipping your Hoe in the Red Spot of your Rucksack and using it in one of the fields. Either the large one on your Farm or one of the smaller ones around town. It works the same.
polarity of the moon
none
It is 6.687°
yes it tilts at about 7 degrees. 23 degrees is the tilt of earth axis.
a year
It makes you nicer
the tilt of the axis makes it winter most often
The moon orbits on a tilt of about 5°
Oberon's rotation period is presumed synchronous, so the axial tilt is probably zero compared to Uranus.
The earth's axis is an explanation of the tilt towards the sun. Currently the earth's axial tilt is approximately 23.44°. It is believed that past ice ages started when the axial tilt changed. The tilt is regulated by our moon. Without the moon, the earth would experince very significant differences in axis tilt over time which would make life on earth impossible.
Because of Earth's Tilt.
Perhaps. There are many myths surrounding the moon and Earth that explain the Earth's tilt and its imperfect shape.