Answer:
I cannot be burned in fire or drowned in water
I am easy to waste and unstoppable. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I am the second L in LOL.
If I drink, I die. If I eat, I am fine. What am I?
What never gets any wetter no matter how hard it rains?