Answer:
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I am a room that has a roof but no walls. What am I?
The time between daylight and darkness when blood drinkers like to come out
I am an instrument you can hear but cannot touch or see. What am I?
I break down buildings, I crumble mountains but you can't see me. What am I?
I flow from the Homerβs mouth when he sees doughnuts.