Answer:
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
It's been around for millions of years, but is never more than a month old. What is it?
What flares up and does a lot of good, and when it dies is just a piece of wood?
In we go, out we go. All around and in a row. Always, always steady flow. When we'll stop, you'll never known. In we go, out we go.
What points the way without a hand. It floats on water but exists on land?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.