Some stars shine brighter during different seasons. The Sun shines on different stars during different seasons. Earth changes position in its orbit during different seasons. The Moon changes position in its orbit during different seasons.
I gave my students this multiple choice question: Why are different stars seen during different seasons?

Only one answer is correct among these 4 choices:
- Some stars shine brighter during different seasons.
- The Sun shines on different stars during different seasons.
- Earth changes position in its orbit during different seasons.
- The Moon changes position in its orbit during different seasons.

Could you tell me which one is correct?

Earth changes position in its orbit during different seasons.