The natural cause of acid rain is the <span>chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air.</span>
        
             
        
        
        
-less amount of living areas for the deer
-less food will be available for other animals and other deer 
        
             
        
        
        
Mass decreases at the end stages of normal sized stars, and increases in the end sequences of giant stars, as they turn into a super dense ball, such as a black hole or a pulsar.