Answer:
The more you take the more you leave behind. What am I?
I have a bank, but no money. I have a bed but do not sleep.I have a mouth but cannot eat. What am I?
I shoot but never kills
I cannot be burned in fire or drowned in water. What am I?
The more you take away from me, the bigger I shall get. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.