The forces that exist on account of gravity are the cause of Earth's revolution around the Sun.
Gravity.
Ellipse.
1' degree per day
the earth's tilt causes the four seasons.
No, the Earth's revolution around the sun is not related to the rising and setting of the sun on a daily basis, which is caused by the Earth's rotation on its axis.
A year.
Seasons
the revolution of earth around the sun
we call it revolution.
REVOLUTION
Gravity.
Yes.
the heliocentric system and the geocentric system
1' degree per day
Orbit
Earths tilted axis and its revolution around the sun
Ellipse.