Answer:
I am a five letter word. If you remove my first letter I am a form of energy. Remove my first two and I am needed to live. Scramble the last three and you can drink me. What am I?
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?
I'm a god a planet and a measurer of heat. Who am I?
What goes up a chimney down but can't go down a chimney up?
Flat as a leaf, round as a ring; have two eyes, can't see a thing. What am I?
When is it bad luck to see a black cat?