Simply maps geographers cannot fully explain the origin of a theory without pointing at a map
        
             
        
        
        
Answer:When a large object impacts the surface of the Earth, the rock at the site of the impact is deformed and some of it is ejected into the atmosphere to eventually fall back to the surface. This results in a bowl shaped depression with a raised rim, called an Impact Crater.
Explanation:
 
        
                    
             
        
        
        
Uncertainty surrounded Lincoln's inauguration. ... Despite Lincoln's reassurances, southerners were not convinced. Many believed that slavery could not be protected in the current Union regardless of who was in charge. States that had already seceded continued to encourage border states to join their new nation.