Answer:
What demands an answer, but asks no question?
It is something you will never see again.
What goes up and down without moving?
Most people need it, some ask for it, some give it, but almost nobody takes it. What is it?
Environmentalists want to keep this from drying.
I am a room that has a roof but no walls. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?