Answer:
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
What room in your house do ghosts avoid?
What is type of room has no windows, no furniture and nobody lives in it?
What is the cleanest language in the world?
What kind of murder has fiber?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?