Answer:
The tilt of the axis of Earth and orbit of Earth around the sun.
Explanation:
Answer options
The rotation of the Earth and sun.
The tilt of the axis of Earth and orbit of Earth around the sun.
- Correct, seasons change because Earth tilts on its axis, and the angle of tilt causes the Northern and Southern Hemispheres to trade places throughout the year in receiving the sun's light and warmth most directly
The orbit of the Earth around the sun and rotation of the Earth.
The orbit of the Earth around the sun and rotation of the sun.