Best riddles for kids

As small as your thumb, I am light in the air. You may hear me before you see me, but trust that I'm there. What am I?

You see a boat filled with people. It has not sunk, but when you look again you don't see a single person on the boat. Why?

What is the similarity between a tooth and a tree?

What is the largest ant in the world?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday

What has a head like a cat, feet like a cat, a tail like a cat, but isn't a cat?

I am a vehicle. I spell the same when you read me forwards as well as backwards. What Am I?

I go around in circles, but always go straight ahead. I never ever complain, no matter where I am lead

What tastes better than it smells?

A word I know, Six letters it contains, Subtract just one, And twelve is what remains.