Answer:
What has 4 fingers and a thumb but isn't alive?
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
I'm a precious stone in a pack of cards. What am I?
Iām white; perfect for cutting & grinding. For most animals I am a useful tool.
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.