Geography ยท Environmental Studies

Geomorphic Processes

2,120 Questions

Geomorphic processes shape the Earth surface through physical mechanisms like weathering, erosion, and deposition. This topic covers soil formation, glacial movement, and coastal landform development. It forms a core component of physical geography in major competitive examinations.

Soil erosion controlGlacial movementCoastal landformsSedimentary rock formationWeathering processes

Geomorphic Processes Questions

Multiple choice

What is the name of the process by which Earth's atmosphere is gradually losing its hydrogen and helium gases?

  1. Atmospheric Escape

  2. Weathering

  3. Erosion

  4. Deposition
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Atmospheric Escape is the process by which Earth's atmosphere gradually loses its hydrogen and helium gases due to their high kinetic energy and low molecular weight.

Multiple choice

Which type of cave is formed by the erosion of rocks by flowing water?

  1. Lava cave

  2. Sea cave

  3. Glacier cave

  4. River cave
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

River caves are formed by the erosive action of flowing water, which gradually wears away the rock and creates cave passages.

Multiple choice

What is the term for a cave that is formed by the erosion of rocks by wind?

  1. Lava cave

  2. Sea cave

  3. Eolian cave

  4. Glacier cave
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Eolian caves are formed by the erosive action of wind, which gradually wears away the rock and creates cave passages.

Multiple choice

What is the term for a cave that is formed by the erosion of rocks by ice?

  1. Lava cave

  2. Sea cave

  3. Glacier cave

  4. Eolian cave
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacier caves are formed by the erosive action of ice, which gradually wears away the rock and creates cave passages.

Multiple choice

Which of the following is a common type of cave formation created by the erosion of rocks by waves?

  1. Stalactite

  2. Stalagmite

  3. Column

  4. Sea cave
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sea caves are formed by the erosive action of waves, which gradually wear away the rock and create cave passages.

Multiple choice

What is the primary agent of erosion in deserts?

  1. Wind

  2. Water

  3. Ice

  4. Gravity
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wind is the primary agent of erosion in deserts due to the lack of vegetation and the presence of loose, sandy soils.

Multiple choice

What is the term for a large, flat area of sand in a desert?

  1. Erg

  2. Hamada

  3. Reg

  4. Playa
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

An erg is a large, flat area of sand in a desert.

Multiple choice

What is the term for a large, shifting sand dune?

  1. Barchan

  2. Seif

  3. Erg

  4. Hamada
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A barchan is a large, shifting sand dune.

Multiple choice

What is the term for a long, linear sand dune?

  1. Seif

  2. Barchan

  3. Erg

  4. Hamada
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A seif is a long, linear sand dune.

Multiple choice

What is the term for a parabolic sand dune?

  1. Barchan

  2. Seif

  3. Erg

  4. Hamada
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A seif is a parabolic sand dune.

Multiple choice

What is the term for a large, complex sand dune field?

  1. Erg

  2. Hamada

  3. Reg

  4. Playa
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

An erg is a large, complex sand dune field.

Multiple choice

Which geologic feature is formed by the deposition of sediment by a river?

  1. Sandbar

  2. Esker

  3. Moraine

  4. Karst
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sandbar is a geologic feature formed by the deposition of sediment by a river, typically at the mouth of a river or in the middle of a river.

Multiple choice

Which geologic feature is formed by the erosion of rock by wind?

  1. Sand dune

  2. Loess

  3. Playa

  4. Badlands
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sand dune is a geologic feature formed by the erosion of rock by wind.

Multiple choice

What is the term for a deep, narrow valley with steep sides?

  1. Canyon

  2. Gorge

  3. Ravine

  4. Gulch
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A canyon is a deep, narrow valley with steep sides.

Multiple choice

Which geologic feature is formed by the deposition of sediment by a glacier?

  1. Moraine

  2. Esker

  3. Drumlin

  4. Till
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A moraine is a geologic feature formed by the deposition of sediment by a glacier.