Answer:
Talks like this, a green wise man does. Guess my clue, you will.
What English word retains the same pronunciation, even after you take away four of its five letters?
What is as big as you are and yet does not weight anything?
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
I'm a god. I'm a planet. I measure heat.
When is it bad luck to see a black cat?