I am pretty sure it is C. Glacier melting
Because Sedimentation I don't think will contribute to that 
 
        
                    
             
        
        
        
Answer:
hi 
Explanation:
i would I. not sure if I know her 
And I'm a girl 
I'm smart, talented, and amazing at everything lol
 
        
             
        
        
        
<span>The difference is approximately $15,000 per year. High school graduates tend to earn quite a bit less than their college-educated counterparts. This discrepancy only increases as the levels of education discrepancies increase, as well. Students with graduate degrees earn quite a bit more than those with undergraduate degrees.</span>
        
             
        
        
        
I believe it is c they were ruled by emperors
        
             
        
        
        
Answer:
honestly I don't see the question in this