Answer:
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair
A blue man lives in the blue house. A red man lives in the red house. Who lives in the white house?
What has fingers and a thumb but no hand?
What freezes after it is heated up?
What comes with your car, but travels more than your car?
Cycle Cycle Cycle.