You are presented with the question "What does acid rain have a negative impact on?" and the following answer choices: 
- Acid quality
 - most organisms
 - our planet
 - Work quality
 - Sand quality
 - one celled organisms
 - watershed
 - Habitat quality

Now knowing that acid rain has a negative impact on water quality and water quality also affects habitat quality, choose the best answer.


 

        Habitat quality 