It causes evaporation. It allows plants to grow. It provides heat for organisms. It transmits light.
I gave my students this multiple choice question: What is the MAJOR role of the Sun in the water cycle?

Only one answer is correct among these 4 choices:
- It causes evaporation.
- It allows plants to grow.
- It provides heat for organisms.
- It transmits light.

Could you tell me which one is correct?

It causes evaporation.