With reference to erosional landforms, consider the following statements:
1. Its formation depends on the type of erosional agent, nature of the rock and climatic conditions.
2. Sea arches and sea stacks result from both hydraulic action and abrasion.
3. Wind-eroded landforms are primarily found in humid regions.

Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

Question

With reference to erosional landforms, consider the following statements:
1. Its formation depends on the type of erosional agent, nature of the rock and climatic conditions.
2. Sea arches and sea stacks result from both hydraulic action and abrasion.
3. Wind-eroded landforms are primarily found in humid regions.

Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

ONLiNE UPSC · Accepted Answer

Statement 1 is correct: The formation of erosional landforms is influenced by the erosional agent (wind, water, ice), the rock type (hard or soft), and the climate (arid, humid, or glacial conditions). For example glaciers carve U-shaped valleys.

Statement 2 is correct: Coastal erosional landforms such as sea arches, sea stacks, and wave-cut platforms are shaped by hydraulic action, abrasion, and solution.

Statement 3 is not correct: Wind-eroded landforms like Mushroom Tables are characteristic of arid and semi-arid regions, not humid areas. These landforms form due to persistent wind erosion, which removes loose materials, sculpting distinct shapes in deserts and dry landscapes.

Geomorphology

Erosional Landforms

Website Link

Test Your Knowledge

Student Resources


M Question 1	⏱ 0
With reference to erosional landforms, consider the following statements: 1. Its formation depends on the type of erosional agent, nature of the rock and climatic conditions. 2. Sea arches and sea stacks result from both hydraulic action and abrasion. 3. Wind-eroded landforms are primarily found in humid regions. Which of the statements given above is/are correct? (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2, and 3

Geomorphology

Erosional Landforms

Demo Session!

Demo Session Fill out the form below and hit the Join Session button to proceed.

Are you genious?

Demo Session
Fill out the form below and hit the Join Session button to proceed.