Answer:
I am a popular afterlife location to send evil people
What side of a cat has the most fur?
I row quickly with four oars, but never come out from under my own roof. What am I?
If you lose me you may cause people around you to lose me too.
I stand in one place yet I fill a whole room. I can be filled with molten rock and come in every hue.
I am owned by Old McDonald.