Answer:
What has to be broken before you can use it?
I save lives on the ground and in the air
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
As a state in the USA, I am round on both sides and high in the middle. What am I?
I drive men mad for love of me, easily beaten, never free. What am I?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic