Along with the fact that the infrastructural and industrial levels of the African colonies was never really developed by Europeans, the many various and opposing ethnic groups had no one to keep them in check now. As a result many civil wars took place between different religions, specific religious denominations, and specific ethnic groups of said religious denominations. Also nearly all of the leaders that broke free of European rule were woefully unprepared to lead a country both governmentally and economically. All of these factors are what lead to Africa's current problems.
 
        
             
        
        
        
Answer:
<h3><u>To Prevent East Germans from escaping to west Germany .</u></h3>
- The Berlin Wall was built by the German Democratic Republic during the Cold War to prevent its population from escaping Soviet-controlled East Berlin to West Berlin, which was controlled by the major Western Allies.
 
Explanation:
<h2>I hope this helps you !! </h2>
 
 
        
             
        
        
        
Answer:
Hope this helps!
Explanation:
You would use lantitude and longitude to help navigate if you ever lost a GPS or when marking things on a map. It can also be useful while sailing. 
Both use it. Aviation uses it when they are up in the air and cannot see the ground below them. The air control tells them cordinaites they should fly to. Where-as, transportation also uses it when they need to find a specific thing, like trains finding a station.
GPS works through satiliete signals in space reflecting points on earth into your devices.
They are rather accurate depending on wether your device is working and if the satiliete is working. A form of GPS (Kind of) is sports. They use the same system to broad cast live.   
 
        
                    
             
        
        
        
Hail . 
There are many types of types of snow, sleet, hail, and freezing rain.
SORRY its not sleet