Answer:
I have one door and five rooms what am i
Who eats a lot of iron without getting sick?
What is that over the head and under the hat?
It is destruction made out of thin air, You hear it howl and give a prayer, Through barns and houses it will tear. It is a deadly funnel, Of violent and twisting air.
Vikings use this for warmth.
It rows quickly with four oars but never comes out from under his own roof. What is it?