Answer:
Mountains will crumble and temples will fall. And no man can survive its endless call.
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
What type of bar gets you wet walking in and out of it but keeps you dry inside?
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
I can be used to type and point you see. But don't forget, you can count on me. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.