Answer:
I go into the water black and come out red. What am I?
The Titanic is still here.
I break down buildings, I crumble mountains but you can't see me. What am I?
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
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