Match List-I with List-II and select the correct answer using the code

Match List-I with List-II and select the correct answer using the code given below the Lists :

List-I
(Landform feature)
List-II
(Location)
A. Alluvial fans1. Mountainous Areas
B. ‘V’-shaped valleys2. Coasts
C. Deltas3. Lower Reaches of the river
D. Ox-bow lakes4. Mountain Foothills

Code :

ABCD
(a)4123
(b)4213
(c)3214
(d)3124
A-4, B-1, C-2, D-3
A-4, B-2, C-1, D-3
A-3, B-2, C-1, D-4
A-3, B-1, C-2, D-4
This question was previously asked in
UPSC CAPF – 2015
The correct matching is A-4, B-1, C-2, D-3.
– Alluvial fans are fan-shaped deposits of sediment formed at the base of a mountain or at the mouth of a narrow valley where a stream flows onto a flatter surface, characteristic of mountain foothills.
– ‘V’-shaped valleys are formed by the erosional action of rivers in their upper course, typically found in mountainous areas where downcutting is dominant.
– Deltas are landforms created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or standing water, usually the sea or a lake. They are characteristic features of the lower reaches of rivers, often found at coasts.
– Ox-bow lakes are crescent-shaped lakes formed in abandoned meander loops of a river, typically found in the flat, alluvial plains of the river’s lower course.
The lower reaches of a river are often characterized by meandering, the formation of ox-bow lakes, and ultimately the development of a delta at its mouth on the coast. V-shaped valleys are associated with the youthful stage and mountainous terrain, while alluvial fans form where mountain streams transition to flatter land.