Ridges of land around which a river winds are called
explanation:Gorge - A narrow, steep sided valley, often formed as a waterfall retreats upstream. Interlocking spurs - A series of ridges projecting out on alternate sides of a valley and around which a river winds its course. Levees - Embankment of sediment along the bank of a river
They are the same because they both are forced vibrations because both of them have a person or thing putting energy into the object. Also please clarify this question next time
