over hunting water pollution airborne diseases increased deforestation
I gave my students this multiple choice question: The populations of black rhinoceroses have been impacted by human interactions to the point of being endangered. Which interaction best explains why the black rhino is now endangered?

Only one answer is correct among these 4 choices:
- over hunting
- water pollution
- airborne diseases
- increased deforestation

Could you tell me which one is correct?

over hunting