Kids Riddles

Question: What has holes on each side, but can still can hold water?

Question: I have four wings, but cannot fly.
I never laugh and never cry;
On the same spot I'm always found, toiling away with a little sound.

What am I?

Question: I grow from trees and your home,
once I am grown I fall to my doom.

What am I?

Question: What time is it when an elephant sits on your fence?

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

What am I?