An example would be "A very large ice formation that has broken of of Antartica."
        
                    
             
        
        
        
Convergent plate boundaries have the largest magnitude earthquakes
        
             
        
        
        
Answer:
north america, africa,iniana
Explanation:
 the reason they shift is do to what they call tectonic plate shifting.
 
 
        
             
        
        
        
A cartographer is someone who professionally makes and produces maps.