Answer:
It just does
Explanation:it’s a planet
 
        
                    
             
        
        
        
Answer:
front develop the bundarey where two air masses with different temperature
 
        
             
        
        
        
Answer:
education is important for development because it helps us learn do things and being able to solve problems and situations on our own.
Explanation:
That's what I think
 
        
             
        
        
        
Answer:
Rivers provide water, and a transportation route (before roads and railroads). They can also form a natural boundary or barrier to protect or defend people. Rivers can provide fish and can also make the lands around them very fertile. if they overflow their banks occasionally.
Explanation: