<span>d. subsistence strategy.</span>
        
                    
             
        
        
        
As pollution and runoff get dumped into the ocean the acid levels go up causing acidification to happen. This harms animals, and us.
        
             
        
        
        
Answer:
Add nutrients to the soil 
Explanation:
Plants are destroyed over a wide area, during an eruption. The good thing is that volcanic soil is very rich, so once everything cools off, plants can make a big comeback!
Hope it helped!!!
 
        
             
        
        
        
Answer:
The heat will cause the enzyme to denature(deform) and the subtrate will no longer fit into the enzyme. 
 
        
             
        
        
        
Always remember quadrilateral means 4 sides