Answer:
Everyone in the world needs me. They generously give me but never take me. What am I?
What force and strength cannot get through I with my unique teeth can do.
Feed me and I live. Give me water and I die. What am I?
When I point up itβs bright. When I point down itβs dark.
I am always coming but I never arrive. 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.