Answer:
I build up castles. I tear down mountains. I make some men blind. I help others to see.
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
Iβm a word, six letters longΝΎ I sometimes enter with a gong. All in order from A to Z, I start with the letter B. What is the word?
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
What is never used unless it's in a tight place?
I start with T end with T and within me is T.
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?