Which of the following groups of features is normally associated with the old age of a river?
-
A.
Meaner terraces, point bars and knick points -
B.
Point bars, U-shaped valleys and ox-bow lakes -
C.
Meander terraces, point bars and natural levees -
D.
Sand bars, terraces, knick points and natural levees -
E.
Meander terraces, sand bars and steep gradients