Answer:
Goes over all the hills and hollows. Bites hard, but never swallows.
You can always see it, but it's too far away to touch. Mountains rest on it, and at sea it surrounds you. What is it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.
Plant whose name sounds like a dish full of dairy spread.
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see.
Why was the cook arrested?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?