Limestone, Sandstone, and Shale are all sedimentary rocks so granite is the answer.
        
             
        
        
        
Answer:
c. abiotic factors that are not involved in maintaining a population near its equilibrium.
Explanation:
They are both natural disaster and they are not dependent on the population. 
 
        
             
        
        
        
The density is going to be approx. 8.385 g/cm3
        
             
        
        
        
The Ural and Caucasus mountain Ranges