Answer:
Why did the teacher have to wear sunglasses?
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
What is a duck’s favorite snack?
What time do the ducks wake up in the morning?
What happens to an egg every time you look at it?
I’m hard as a rock and as light as a feather. I’m passed on to one another. Poor people need me and rich people have me.