Answer:
What is in seasons, seconds, centuries, and minutes, but not in decades, years, or days?
What goes through a door but never goes in and never comes out?
What ends in E, starts with E and has a letter inside it?
What word becomes smaller when you add 2 letters to it?
Dry though I may be, I am still a sea.
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.