Dance is a great way to experess emotion. It might be the best way for some people, for others, it might not be. 
I don't know if that helps at all but i think it's good to think about (:
 
        
                    
             
        
        
        
Answer:
They created harmful inks that were considered toxic.
It also contributed to environmental pollution
Explanation:
I think they invented inks that weren't harmful and they removed these waste that were harmful to the environment. 
Hope this helps:)
 
        
             
        
        
        
Answer:
Pros: Its simple if you know the music note and if you have the perfect pitch 
Cons: You may not know the pitch or the note and u could be off key 
Playing by ear is simpler in my opinion it helps you better understand the music a little more
Explanation:
Hope this helps ☺️
 
        
             
        
        
        
Answer:
The arts of the nok are numerous as their deities, and many objects are placed on shrines to honor the gods and the ancestors. Beautiful sculpture abounds in wood and brass plus the occasional terracotta.
Explanation: