Physical Geography MCQs

Geography GK

Physical Geography MCQs

Practice Physical Geography MCQs with answers and detailed explanations covering the Earth's structure, landforms, rocks, volcanoes, earthquakes, atmosphere, hydrosphere, biosphere, weather, climate and important physical geography concepts frequently asked in SSC, Railway, Banking, UPSC, JKSSB, Police, Defence, Teaching and other competitive examinations.

663
Total Questions

Practice Questions

Page 7 of 34
Question #121
The Great Lakes of North America were formed by:
A. River Deposition
B. Glacial Action
C. Wind Erosion
D. Volcanic Activity
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
The Great Lakes were carved out and shaped by continental glaciers.
This question belongs to: Geography GK Physical Geography
Question #122
Which layer of the atmosphere contains the maximum mass of air?
A. Thermosphere
B. Troposphere
C. Stratosphere
D. Mesosphere
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
About 75% of the atmosphere's mass is concentrated in the troposphere.
This question belongs to: Geography GK Physical Geography
Question #123
Temperature generally decreases with height in the troposphere at the rate of:
A. 10°C per km
B. 6.5°C per km
C. 3°C per km
D. 1°C per km
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
The normal lapse rate in the troposphere is approximately 6.5°C per kilometer.
This question belongs to: Geography GK Physical Geography
Question #124
The boundary between troposphere and stratosphere is called:
A. Mesopause
B. Tropopause
C. Stratopause
D. Thermopause
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
The tropopause separates the troposphere from the stratosphere.
This question belongs to: Geography GK Physical Geography
Question #125
Which gas absorbs harmful ultraviolet radiation?
A. Nitrogen
B. Oxygen
C. Argon
D. Ozone
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
Ozone absorbs most of the Sun's harmful ultraviolet radiation.
This question belongs to: Geography GK Physical Geography
Question #126
Which cloud type is associated with fair weather?
A. Cumulus
B. Cumulonimbus
C. Nimbus
D. Nimbostratus
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
Cumulus clouds are fluffy white clouds generally associated with fair weather.
This question belongs to: Geography GK Physical Geography
Question #127
Cyclones are associated with:
A. No Pressure
B. Uniform Pressure
C. High Pressure
D. Low Pressure
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
Cyclones develop around low-pressure centers where air converges and rises.
This question belongs to: Geography GK Physical Geography
Question #128
Anticyclones are associated with:
A. High Pressure
B. Storm Centers
C. Depressions
D. Low Pressure
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
Anticyclones are high-pressure systems generally associated with clear skies.
This question belongs to: Geography GK Physical Geography
Question #129
The eye of a tropical cyclone is characterized by:
A. Strongest Winds
B. Heavy Rainfall
C. Thunderstorms
D. Calm Conditions
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
The eye is the calm central region of a tropical cyclone.
This question belongs to: Geography GK Physical Geography
Question #130
Which ocean has no coastline touching India?
A. Indian Ocean
B. Southern Ocean
C. Pacific Ocean
D. Atlantic Ocean
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
India borders the Indian Ocean but has no direct coastline on the Atlantic Ocean.
This question belongs to: Geography GK Physical Geography
Question #131
Which is the thinnest layer of the Earth?
A. Mantle
B. Crust
C. Outer Core
D. Inner Core
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
The crust is the thinnest layer of the Earth, varying from about 5 km under oceans to about 70 km under continents. The mantle and core are much thicker.
This question belongs to: Geography GK Physical Geography
Question #132
The discontinuity separating the crust and mantle is known as:
A. Lehmann Discontinuity
B. Gutenberg Discontinuity
C. Conrad Discontinuity
D. Mohorovicic Discontinuity
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
The Mohorovicic Discontinuity (Moho) marks the boundary between the Earth's crust and mantle. It was discovered by Andrija Mohorovicic through seismic studies.
This question belongs to: Geography GK Physical Geography
Question #133
The most abundant element in the Earth's crust is:
A. Oxygen
B. Silicon
C. Iron
D. Aluminium
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
Oxygen is the most abundant element in the Earth's crust, constituting about 46.6% by weight. Silicon is the second most abundant.
This question belongs to: Geography GK Physical Geography
Question #134
Granite is an example of which type of rock?
A. Extrusive Igneous
B. Intrusive Igneous
C. Sedimentary
D. Metamorphic
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
Granite is an intrusive igneous rock formed when magma cools slowly beneath the Earth's surface, allowing large crystals to develop.
This question belongs to: Geography GK Physical Geography
Question #135
Which rock is commonly formed from compressed plant remains?
A. Coal
B. Granite
C. Marble
D. Basalt
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
Coal is an organic sedimentary rock formed from the accumulation and compression of plant remains over millions of years.
This question belongs to: Geography GK Physical Geography
Question #136
The wearing away of the Earth's surface by natural agents is called:
A. Deposition
B. Folding
C. Erosion
D. Weathering
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option C

Explanation:
Erosion is the removal and transportation of weathered material by agents such as rivers, wind, glaciers, and waves.
This question belongs to: Geography GK Physical Geography
Question #137
Which landform is formed by river deposition at its mouth?
A. Canyon
B. Mesa
C. Plateau
D. Delta
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
A delta forms when a river deposits sediments at its mouth where it enters a sea, lake, or ocean. The Nile and Ganga-Brahmaputra deltas are examples.
This question belongs to: Geography GK Physical Geography
Question #138
A plateau is best described as:
A. A coastal feature
B. An elevated flat-topped landform
C. A low-lying plain
D. A deep valley
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
A plateau is an elevated area of land with a relatively flat top. Examples include the Deccan Plateau and Tibetan Plateau.
This question belongs to: Geography GK Physical Geography
Question #139
Which process is responsible for the formation of fold mountains?
A. Volcanism
B. Weathering
C. Compression of crustal rocks
D. Deposition
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option C

Explanation:
Fold mountains are formed when tectonic forces compress rock layers, causing them to bend and fold. The Alps and Himalayas are examples.
This question belongs to: Geography GK Physical Geography
Question #140
The sudden release of energy in the Earth's crust causing ground shaking is called:
A. Erosion
B. Weathering
C. Earthquake
D. Volcanism
Discuss
Get Complete Subject PDF for Geography GK

Correct Answer: Option C

Explanation:
An earthquake occurs when accumulated stress in rocks is suddenly released, generating seismic waves that cause ground shaking.
This question belongs to: Geography GK Physical Geography

More Geography GK Topics

Agriculture in India MCQs
Climate and Weather MCQs
Geography of India MCQs
Mountains and Mountain Ranges MCQs
Natural Vegetation of India MCQs
Population and Census MCQs
Rivers and Lakes MCQs
Soils of India MCQs
Transport and Communication MCQs
World Geography MCQs
Today's Top Topics
Soils of India 520 Mountains and Mountain Ranges 540 Natural Vegetation of India 494 Rivers and Lakes 529 Agriculture in India 492
Explore Subjects
Static General Knowledge 6362 Science 4430 History GK 3374 Computer 5279 Geography GK 6121
Practice Mix
Which of the following is an example of a static web page?
Select the antonym of 'ABLE'.
Select the most appropriate meaning of the idiom: 'Let off steam'.
___ you like to go out for dinner tonight?
In MS Access, a 'query' object is used to: