Answer:
Proof you've done your time in school
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What can travel around the world while staying in a corner?
Ambitious people will climb the social version of this contraption.
What word becomes smaller when you add 2 letters to it?
Why was the cook arrested?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?