Answer:
Which weighs more? A pound of iron or a pound of feathers?
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
Where is the ocean deepest?
There is one in every corner and two in every room.
The day is their night and the night is their day, when I shout and they shout back I run away.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.