Answer:
I am so simple that I can only point. Yet I guide men all over the world.
Hard to catch, easy to hold. Can't be seen, unless it's cold
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What word looks the same upside down and backwards?
This only turns over once you have traveled very far. What is it?
What did the baby corn say to its mother?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?