Answer:
What runs around the whole yard without moving?
It covers you, you lose it every day and you'd die without it.
Can you think of a crime that is punishable if attempted but not punishable if actually committed?
How many people are dead in a standard grave yard?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.
Cycle Cycle Cycle.