Answer:
What is made of wood but can't be sawed?
What kind of running means walking?
Large as a mountain, small as a pea, Endlessly swimming in a water-less sea.
You saw me where I never was and where I could not be. And yet within that very place, my face you often see.
What kind of pet always stays on the floor?
What begins and has no end? What is the ending of all that begins?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?