Answer:
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I begin and have no end. Eventually I will be the end of all that has begun.
When it comes to me, you go on red and stop on green. What am I?
I am the kind of an ant that's good at math. What am I?
You can catch me but cannot throw me.
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