An increase in human population leads to environmental issues such as pollution. This is because when there is an increase in population there would be an increase food resources therefore would have more pollution as well as higher gas emissions.
        
             
        
        
        
Answer:
puedrs pedirle a algun tutor p
Explanation:
 el si sabe
 
        
                    
             
        
        
        
Oceans, rivers, valleys, mountains, plains, hills and glaciers are some examples.
        
             
        
        
        
Answer:
A. statically neutral air
Explanation:
A statically neutral air will not to rise on it's own given an initial upward displacement or sink bank to it's original level
 
        
             
        
        
        
Pleistocene
Explanation:
The Pleistocene epoch began about two million years ago and ended about 11,700 years ago.