Answer:
What stays the same size no matter how much they weight?
Up on high I wave away but not a word can I say.
It's like food but water kills it. What is it?
My sides are firmly laced about, Yet nothing is withinΝΎ You'll think my head is strange indeed, Being nothing else but skin.
Mountains will crumble and temples will fall. And no man can survive its endless call.
What never gets any wetter no matter how hard it rains?