Answer:
It is the great nemesis of the lactose intolerant.
Ripped from my mother's womb. Beaten and burned, I become a blood thirsty killer.
What is the heart of many risks, has a heart, but is not a living being?
You heard me before, yet you hear me again, then I die. Until you call me again.
What is it which builds things up? Lays mountains low? Dries up lakes, and makes things grow? Cares not a whim about your passing? And is like few other things, because it is everlasting?
What covers its face with its hands, speaks no language, yet most known what it's saying?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?