Stay on the paths. Not take samples. Take photographs. Leave the area exactly as they found it.
I gave my students this multiple choice question: When making observations in nature, what is the best way for students to show respect for the environment?

Only one answer is correct among these 4 choices:
- Stay on the paths.
- Not take samples.
- Take photographs.
- Leave the area exactly as they found it.

Could you tell me which one is correct?

Leave the area exactly as they found it.