Answer:
I am a desire to munch
I tremble at each breath of air, and yet can heaviest burdens bear. What am I?
As a stone inside a tree, I’ll help your words outlive thee. But if you push me as I stand, the more I move the less I am.
I am all around yet to me you are half blind. Sunlight makes me invisible and difficult to find.
What can run but never walks licks but never talks has a bed but never sleeps has a mouth but never eats?
What language does a billboard speak?