A valley is formed by
Sediment a solute calcite seismic activity glaciation weathering erosion loose soil
A B C D E F G H
Canyon formed as a consequence of river erosion.
a valley is formed by erosion.
A valley is formed by (A) Sediment (B) a solute (C) calcite (D) seismic activity (E) glaciation (F) weathering (G) erosion (H) loose soil