Answer:
Hey there is no complete question, we can't understand 
Please write a complete question so that we can answer
 
        
                    
             
        
        
        
 Most likely ATP next time put the answer choices in for multiple choice questions.
        
             
        
        
        
The answer is: the source of information could be biased
The scientist is interviewing environmentalists and then generalized their opinion as "people". An environmentalist is a person that cares about the environment, so they will more likely to deny the option that harms the environment. If the dam harmful to the environment, most environmentalists will not approve it.
 
        
             
        
        
        
Answer:
The correct answer is: False.
Explanation:
- A Fishery collapse can be defined as the condition in which the composition of different species of fishes forming a food chain or a food web and located in a marine or aquatic community undergoes a drastic alteration.
- The alternation can be caused due to environmental or anthropological factors.
- A fishery collapse usually affects the larger fish population like sharks and tuna as their commercial and economic demand is higher.
- Excessive fishing cause the population of the large fishes to decline without affecting the small fish population. 
- This is because the small fishes do not have high economic or commercial demand, hence they have very less probability of being angled or captured.