Answer:
My seas have no water, my mountains have no rock, and my land has no grass. What am I?
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
Fatherless and motherless. I was born without sin. Roared when I came into the world, but I never spoke again. What am I?
Sing me to a baby about to go to sleep.
Taken from a mine and then locked up in a wooden case. I am used by students everyday.
The answer I give is yes, but what I mean is no. What was the question?