Answer:
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
A tower at the root of all confusion.
An image taken from real life
What has fingers and a thumb but no hand?
I am million people's wakeup call. What am I?
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?