Relatively flat benches that are perched above a river or stream and stair-step upward and outward from the active channel are:
A) terraces
B) meanders
C) rapids
D) bars

Question

Quizplus · Accepted Answer

Terraces are relatively flat benches or steps that form alongside rivers, often as a result of river incision or changes in sea level, leaving behind a series of flat surfaces that step up away from the current river level.

Relatively Flat Benches That Are Perched Above a River or Stream