Answer:
It floats over the land, It cuts the tallest mountain, Its voice is like a fountain, Its body like a snake, Will flow into a lake.
What flares up and does a lot of good, and when it dies is just a piece of wood?
The more you take, the more you leave behind.
A harvest sown and reaped on the same day in an unplowed field. Which increases without growing, remains whole though it is eaten within and without. Is useless and yet the staple of nations.
What is lengthened by being cut at both ends?
What language does a billboard speak?