Answer:
I am heavy forward but backward I'm not.
I am what no man ever yet did see, which never was, but always is to be. What am I?
Where I am there is no south, west, nor east, and weather is not fit for man or beast. What am I?
I am a time for gathering crops. Remove the first three letters and I become an object you can wear.
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic