How do rockets move in space? What shape is a human skin cell? What is on the surface of the Moon? How do worms breathe underground?
I gave my students this multiple choice question: A telescope would be most useful in answering which question?

Only one answer is correct among these 4 choices:
- How do rockets move in space?
- What shape is a human skin cell?
- What is on the surface of the Moon?
- How do worms breathe underground?

Could you tell me which one is correct?

What is on the surface of the Moon?