Answer:
Weight in my belly trees on my back nails in my ribs feet I do lack.
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
The more of me there is the less you see.
I have leaves on my fruit my fruit is on my leaves.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic