Fish go further down than the ice. The ice usually doesn't freeze all the way to the bottom. If the fish are trapped in shallow water or if the lake or stream freezes to the bottom, they will freeze.
An ephemeral stream is a stream that flow with water only following rain storms. The stream quickly disappears when the rain stops.
There are no proper rivers as such, but a number of smaller burns or streams - the most common being the Tower Burn, which is where the town got it's name from - Dunfermline is translated as "the fort by the crooked stream." This is a post glaciation meltwater channel and as such has steep embankments, and today there is only a small, "misfit stream" at the bottom. The stream meanders by over 180 degrees which provided the perfect defensive site for Malcolm Canmore's tower, the remains of which can still be seen today within Pittencrieff Park, or the "Glen" as known by locals.
Not all are. Some stream beds are sandy, and some are rocky.
NO
A stream bed is the bottom (floor) of the stream.
Bed
Sediment that is carried by a stream along the bottom of its channel.
Potholes form in the stream bottom through erosion caused by water and rocks and wildlife.
it erodes on its bottom
it erodes on its bottom
it erodes on its bottom
Definition of Streambed: the bottom of the stream below the usual water surface.
heavy particles that move along the bottom of the stream.
the deepening of a stream bed by pebbles rolling along the bottom of the stream
The stream bottom erodes more deeply when its water level rises in a flood; therefore, the more volume and sediments water carries along, the more bottom of a stream is being eroded away thus it deeper.
Along the stream's bottom