An example of a unitary government is The United Kingdom of Great Britain and Northern Ireland. A unitary state is a state that's governed by a single power where the central government is ultimately supreme.
 
        
                    
             
        
        
        
Passengers, crops, and petroleum are transported on the Niger River, so the correct answers are 2, 4, and 7. The Niger River is one of the most important rivers in Africa, as it is used to transport resources from one part of Africa, to others, which may be otherwise inaccessible by other routes. This way, nobody has to starve no matter where in Africa they are located.
        
                    
             
        
        
        
Answer:
 it probably affects us in more ways than you may think. ... However, globalisation is also affecting us in a negative way. Increased transportation and the global shift of polluting manufacturing industries has resulted in environmental degradation
Explanation:
 
        
             
        
        
        
<span>The "door" is the amendment process, which allows for changes to the constitution. They included it because things change and government must be capable of changing or it will stagnate and die. They did not make it an easy process, because the constitution was largely a very good document, and the limits that it placed on the government were very important, as most of them continue to be today.</span>