Question

prepare some features made by rivers

Answer 1

Upper-course river features - have steep-sided V-shaped valleys, interlocking spurs, rapids, waterfalls and gorges.

Middle-course river features - have wider, shallower valleys, meanders, and oxbow lakes.

Lower-course river features - have wide flat-bottomed valleys, floodplains and deltas.

Answer 2

Upper-course river features include steep-sided V-shaped valleys, interlocking spurs, rapids, waterfalls and gorges. Middle-course river features include wider, shallower valleys, meanders, and oxbow lakes. Lower-course river features include wide flat-bottomed valleys, floodplains and deltas.