Answer:
I'm the son of water but when I return to water I die. Who am I?
Pointing North, South, East, and West it saves the lost and helps the rest. What is it?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
Barren location, infertile and dry; my name means "to leave", it's not heard to see why
Something you carry while singing.
Cycle Cycle Cycle.