Answer:
Lighter than what I am made of, more of me is hidden than is seen. What am I?
What force and strength cannot get through I with my unique teeth can do.
I speak without a mouth and hear without ears. I have no body but I come alive with wind. What am I?
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
My first though water cures no thirst my next alone has soul and when he lives upon my first he then is called my whole.
What never gets any wetter no matter how hard it rains?