Answer:
So simple, that I can only point. Yet I guide men all over the world.
In my life I must bare my bloodline I must share.
I go up and down at the same time. Up towards to sky and down towards the ground
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
I am a fruit with seed on the outside.
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