Answer:
Snake coiled round and round. Snake deep below the ground. Snake that's never had a head. Snake that binds but not with dread.
What do you use to hoe a row, slay a foe, and wring with woe?
What goes up when the rain comes down?
What has a mouth but can't chew?
What bird can lift the heaviest weight?
What covers its face with its hands, speaks no language, yet most known what it's saying?