Answer:
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
Part carbon part water I am poison to the fishes. Many falsely claim my name I am the pause that refreshes.
If you have me, you want to share me. Once you share me, you won't have me. What am I?
I am always hungry I must always be fed. The finger I lick will soon turn red.
I make things short but I am pretty long myself
I build up castles. I tear down mountains. I make some men blind. I help others to see.