Answer:
Power enough to smash ships and crush roofs. Yet it still must fear the sun.
What is it that after you take away the whole, some still remains?
Mountains will crumble and temples will fall, and no man can survive its endless call. What is it?
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
I am million people's wakeup call. What am I?
It's what light turns into in the night