the movement of the Sun. the rotation of Earth. the movement of the Moon. the tilt of Earth.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The change from day to night on Earth can be explained by
Possibilities:
- the movement of the Sun.
- the rotation of Earth.
- the movement of the Moon.
- the tilt of Earth.

the rotation of Earth.