Answer:
I break down buildings, I crumble mountains but you can't see me. What am I?
I must be broken before you can use me. What am I?
I am a seven letter word. I am very heavy. Take away two letters from me and you will get eight. Take away one letter from me and you will get 80. What word am I?
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic