You are presented with the question "Cutting down trees has a what on the homes of animals in natural habitats?" and the following answer choices: 
- neutral impact
 - deforestation
 - positive impact
 - no impact
 - threatened
 - Decrease bodily water
 - massive damage
 - negative impact

Now knowing that cutting down trees has a negative impact on an ecosystem and students take a field trip to an ecosystem to observe the homes of animals in natural habitats, choose the best answer.


 

        negative impact 