Chapter 6: Landforms and their Evolution — Online MCQ Test
GEOGRAPHY · Grade 11 · CBSE(NCERT)
Practice Chapter 6: Landforms and their Evolution with a free chapter-wise online MCQ test.
This chapter covers: River landforms glaciers wind erosion coastal landforms groundwater erosion depositional landforms valleys deltas landscape evolution.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 6: Landforms and their Evolution — Important Questions & Answers
Which of the following is a landform created mainly by river deposition at the mouth of a river?
- A. Delta
- B. Glacial moraine
- C. Sand dune
- D. Sea cliff
Answer: A. Delta
A delta is formed when a river deposits its load at the mouth, usually where it enters a sea or lake. This deposition often creates a triangular or fan-shaped landform.
A delta is formed when a river deposits its load at the mouth, usually where it enters a sea or lake. This deposition often creates a triangular or fan-shaped landform.
A U-shaped valley is typically formed by the action of:
- A. River erosion
- B. Wind deposition
- C. Glacial erosion
- D. Groundwater solution
Answer: C. Glacial erosion
Glaciers erode valley sides and floors, widening and deepening the valley into a U-shape. This is a classic landform of glacial erosion.
Glaciers erode valley sides and floors, widening and deepening the valley into a U-shape. This is a classic landform of glacial erosion.
Which landform is most directly associated with the lower course of a river?
- A. Interlocking spurs
- B. Waterfall
- C. Flood plain
- D. V-shaped valley
Answer: C. Flood plain
Flood plains are formed by deposition in the lower course of a river where the gradient is gentle. The river begins to deposit more of its load in this stage.
Flood plains are formed by deposition in the lower course of a river where the gradient is gentle. The river begins to deposit more of its load in this stage.
Which of the following is NOT a depositional landform formed by rivers?
- A. Alluvial fan
- B. Flood plain
- C. Meander
- D. Delta
Answer: C. Meander
A meander is primarily an erosional and depositional feature formed by the lateral movement of a river. It is not classified as a depositional landform like an alluvial fan or delta.
A meander is primarily an erosional and depositional feature formed by the lateral movement of a river. It is not classified as a depositional landform like an alluvial fan or delta.
Which landform is most likely to be formed by wind deposition in an arid region, but may later become compacted into rock-like layers?
- A. Loess
- B. Cirque
- C. Sea stack
- D. Peneplain
Answer: A. Loess
Loess consists of fine wind-blown silt that may accumulate in thick deposits. Over time, it can become compacted and form firm, fertile layers.
Loess consists of fine wind-blown silt that may accumulate in thick deposits. Over time, it can become compacted and form firm, fertile layers.