Ordering of Sentences
                    
                    
                                                            S1: We now know that the oceans are very deep. P : For example, the Indian ocean has a range called the Indian Ridge. Q : Much of it is fairly flat. R : However, there are great mountain ranges as well. S : On average the bottom is 2.5 miles to 3.5 miles down. S6: This reaches from the India to the Antarctic. The Proper sequence should be:
                                    
                
                
            
            
            
            
                                                
                        
            
            
                        
            
                
                
                
            
                        
                        
            
            
                        
            
                
                
                
            
                        
                        
            
            
                        
            
                
                
                
            
                        
                        
            
            
                        
            
                
                
                
            
                        
                        
            
            
                        
            
                
                
                
            
                        
                     
        
     
            
            
            
         
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