Aeolian processes are effective wherever fine-grained unconsolidated sedimentary material is exposed to the atmosphere without protection
        
             
        
        
        
Answer: I dont understand you question
Explanation:
 
        
                    
             
        
        
        
Answer:
Fertilizers are good source of nutrients
Explanation:
people are dependent on farmer, farmers need fertilizers to grow fast so
 
        
             
        
        
        
Answer:
15
Explanation:
you add the 2 to the 5 that makes 7 plus the 6 that make 13 then u add the 2 and that makes it 15