Answer:
I'm a god. I'm a planet. I measure heat.
What gets wet while drying?
It's been around for millions of years, but is never more than a month old. What is it?
What's as small as a mouse but guards a house like a lion?
How can you burn an apple, blueberry, rose and pumpkin without leaving any ashes but retaining the smell of it?
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?