Answer:
I am black, white, and read all over. What am I?
Drop me and the world will shatter. You can always find me where you empty your bladder.
I am there when you sit, but gone when you stand. What am I?
Bright as diamonds, loud as thunder, never still, a thing of wonder. What am I?
Part carbon part water I am poison to the fishes. Many falsely claim my name I am the pause that refreshes.
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.