After the split from the supercontinent, the individual continents underwent a number of changes of their shoreline. For example, the constant flow of water "smoothed" the surface, which meant that in some parts the land decreased (was washed away by the currents) and in other parts the land increased with the accumulation of the material that the currents brought. 
This changed the shape of the continents in a way that they no longer "fit" together perfectly.  
        
             
        
        
        
Answer:
The South finally began to leave the union when Abraham Lincoln was elected President
Explanation:
When Abraham Lincoln, a known opponent of slavery, was elected president, the South Carolina legislature perceived a threat. Calling a state convention, the delegates voted to remove the state of South Carolina from the union known as the United States of America.
 
        
             
        
        
        
The Indian Rebellion of 1857 had diverse political, economic, military, religious and social causes. ... The spark that led to a mutiny in several sepoy companies was the issue of new gunpowder cartridges for the Enfield rifle in February, 1857. A rumour was spread that the cartridges were made from cow and pig fat.
 
        
                    
             
        
        
        
Answer:
Chinese immigrants were particularly instrumental in building railroads in the American west, and as Chinese laborers grew successful in the United States, a number of them became entrepreneurs in their own right.
Explanation:
What was the main contribution of Chinese immigrants?
Although the Chinese immigrants in the late nineteenth century faced many hardships, they had a profound effect on America. Primarily, the Chinese supplied the labor for America's growing industry. Chinese factory workers were important in California especially during the Civil War.
 
        
             
        
        
        
Answer:
 b
Explanation:
because when the Pharoahs die, Egyptians put the body in a shared like a Pharoah casket and hides so where the body can't be found