A. Cataract
B. Meander
C. Gorge
D. Delta
Correct Answer:
Option B – Meander
Explanation
An ox-bow lake is a U-shaped body of water that forms when a wide meander from mainstream of a river is cut off creating a free-standing body of water. there must be a meander before an ox-bow lake is formed. A meander, in general, is a bend in water course of a river which ends up creating a curve