A disappearing stream. As simple as that.
An ephemeral stream is a stream that flow with water only following rain storms. The stream quickly disappears when the rain stops.
It turns into a cloud
I pretty sure it goes to the ground, because it is basically water.
The Cicada
The address of the Sandy Ground Historical is: 79 Dieldstone Ln, Valley Stream, NY 11581
A stream is water runing along the ground through a trench in a down hill direction. A spring is water coming from under the ground to the surface.
It's placename - a skiing resort in the Pyrenees (it might be the diminutive of gour which means the place where a mountain stream disappears underground)
A perennial stream flows during dry periods because it is fed by ground water, much like an effluent stream is.
condensation
When the jet stream moves south, it moves its associated weather front, which causes winds from the north.
The plural of disappear is disappears. As in "the magician disappears.
Coal