Answer:
These are things that won't be going away. Natural gasses and fossil fuels will likely run out someday or become much harder to find. When you use these sources of energy, they won't be going away and therefore will be sustainable because we can always continue using them.
Does that make sense?
Explanation:
 
        
                    
             
        
        
        
Chemical energy into  kinetic energy
        
                    
             
        
        
        
Answer: Rising Sea Levels
Explanation:
 
        
                    
             
        
        
        
They exhibit, Growth, metabolism, reproduction, cellular organization, homeostasis, heredity, and response to stimuli.