The south pole of a compass magnet points towards the NORTH
 
        
             
        
        
        
Because its decayed organisms. So all the nutrients from that decayed organism goes into the soil and makes it rich with nutrients. 
        
                    
             
        
        
        
Answer:
One should use less energy and embrace alternative energy sources such as wind or solar energy.  Will try to give what is taken away from the earth by giving back to it. Such as afforestation should be done
Explanation: