stream deposition
Steep-sided, half-bowl shaped recesses carved into mountains at the heads of glacial valleys.The Fjords: Steep cliffs, acting as ocean inlets. Horn peaks: Where cirques intersect. Terminal moraines:...
a cirque is a steep-walled semicircular basin in a mountain (carved by a glacier)
That depends... How what was what caused? We can't answer you if we don't know what the heck you're talking about! Please tell us what.