Answer:
I am pretty sure the answer is Melting 
Explanation:
 
        
                    
             
        
        
        
A blue dye blinds to protin and changes colour.
        
             
        
        
        
It depends on what the question is, buddy
        
             
        
        
        
Answer:
As the amount of impervious paved surfaces increase, watersheds become more vulnerable to pollutants. When rains fall on a conventionally paved impervious surface, the precipitation is generally directed down storm drains, which can result in flooding and overwhelming the storm water management system.
Explanation:
 
        
             
        
        
        
Answer:
Sunlight and Water
Explanation:
Plants can make food from absorbing sunlight