Answer: The size of the sparrow population would decrease dramatically to meet the demands of many predators, the hawks. Because the Hawks’s population increased so suddenly it would mean that more and more hawks would need to eat and their food sources is the small sparrow. Therefore the sparrow population would decrease due to too many predators hunting. 
 
        
             
        
        
        
How it will it affect things, people, communities, animals, the environment.
 
        
             
        
        
        
You find someone to quiz you on a blank picture of africa
        
                    
             
        
        
        
Mountain building, weathering, and erosion eventually expose the fossil at the surface. Sedimentary rock is the type of rock that is made of hardened sediment. Most fossils form from animals or plants that once lived in or near quiet water such as swamps, lakes, or shallow seas where sediments build up.
        
             
        
        
        
Answer:
a
Explanation:
The built environment has an impact on the natural environment.