Deepening rivers cause
relocation the loss of topsoil Plant growth is reduced to move people Physical weathering forest is destroyed Water expanding water conservation
A B C D E F G H
Fertile topsoil is then lost in erosion.
deepening rivers cause the loss of topsoil
Deepening rivers cause (A) relocation (B) the loss of topsoil (C) Plant growth is reduced (D) to move people (E) Physical weathering (F) forest is destroyed (G) Water expanding (H) water conservation