Answer:
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
I go up and down at the same time. Up towards to sky and down towards the ground
Without me everyone would lose their head.
I help engines spin and pants stay up.
What is it called when a cat wins a dog show?
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.