Answer:
Creatures of power, creatures of grade, creatures of beauty, creatures of strength. As for their lives, they set everything's pace. For all things must come to live. Under their emerald embrace Either in their life or in their death.
What is the thing that stays the same size, but the more it's used the more it decreases?
Add a T and I shoot through the sky. Then add an S and I multiply. What word is it?
What has a head, a tail, is brown, and has no legs?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
When is it bad luck to see a black cat?