Kids Riddles

Question: All things I devour: Birds, beasts, trees, flowers.
I gnaw iron, bite steel.
I grind hard stones to meal.

What am I?

Question: How can forty elephants have forty-fore heads?

Question: You have lost your mother at the carnival. You search for her and eventually you see her.

What's the first thing you do when you see her?

Question: what brings you down but never up

Question: On a clock, how many times a day do the minute and hour hand overlap?