Plants clean the soil. Plants make sunlight brighter. Plants make food used by other organisms. Plants create water
I gave my students this multiple choice question: How do plants affect their environment?

Only one answer is correct among these 4 choices:
- Plants clean the soil.
- Plants make sunlight brighter.
- Plants make food used by other organisms.
- Plants create water

Could you tell me which one is correct?

Plants make food used by other organisms.