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
Question #161 Report Error
Longitude is measured east and west of:
A. Equator
B. International Date Line
C. Prime Meridian
D. Tropic of Cancer

Correct Answer: Option C


Explanation:
Longitude is measured east and west from the Prime Meridian (0° longitude), which passes through Greenwich, England.

This question belongs to: Geography GK Physical Geography
Question #162 Report Error
The International Date Line roughly follows:
A. 180° Longitude
B. 0° Longitude
C. 90° East
D. 90° West

Correct Answer: Option A


Explanation:
The International Date Line roughly follows 180° longitude and is where the calendar date changes by one day.

This question belongs to: Geography GK Physical Geography
Question #163 Report Error
Which is the highest mountain peak in the world?
A. K2
B. Mount Everest
C. Kangchenjunga
D. Makalu

Correct Answer: Option B


Explanation:
Mount Everest, located in the Himalayas, is the highest mountain peak in the world at approximately 8,849 meters.

This question belongs to: Geography GK Physical Geography
Question #164 Report Error
The world's largest hot desert is:
A. Sahara Desert
B. Kalahari Desert
C. Gobi Desert
D. Arabian Desert

Correct Answer: Option A


Explanation:
The Sahara Desert in North Africa is the largest hot desert in the world, covering about 9 million square kilometers.

This question belongs to: Geography GK Physical Geography
Question #165 Report Error
Which current is a warm ocean current?
A. Labrador Current
B. Peru Current
C. Gulf Stream
D. Canary Current

Correct Answer: Option C


Explanation:
The Gulf Stream is a warm Atlantic Ocean current that significantly influences the climate of Western Europe.

This question belongs to: Geography GK Physical Geography
Question #166 Report Error
Which is the deepest known ocean trench?
A. Aleutian Trench
B. Java Trench
C. Peru-Chile Trench
D. Mariana Trench

Correct Answer: Option D


Explanation:
The Mariana Trench in the Pacific Ocean is the deepest known ocean trench, reaching depths of over 11,000 meters.

This question belongs to: Geography GK Physical Geography
Question #167 Report Error
Which process converts water vapor into liquid water droplets?
A. Sublimation
B. Condensation
C. Transpiration
D. Evaporation

Correct Answer: Option B


Explanation:
Condensation occurs when water vapor cools and changes into liquid droplets, forming clouds and dew.

This question belongs to: Geography GK Physical Geography
Question #168 Report Error
Which type of rainfall occurs when moist air is forced to rise over mountains?
A. Cyclonic Rainfall
B. Convectional Rainfall
C. Orographic Rainfall
D. Frontal Rainfall

Correct Answer: Option C


Explanation:
Orographic rainfall occurs when moist air ascends a mountain slope, cools, condenses, and produces precipitation.

This question belongs to: Geography GK Physical Geography
Question #169 Report Error
Which sphere of the Earth includes all water bodies?
A. Atmosphere
B. Biosphere
C. Hydrosphere
D. Lithosphere

Correct Answer: Option C


Explanation:
The hydrosphere includes all water on Earth, including oceans, rivers, lakes, glaciers, groundwater, and atmospheric moisture.

This question belongs to: Geography GK Physical Geography
Question #170 Report Error
Which branch of physical geography deals with the study of oceans and seas?
A. Climatology
B. Hydrology
C. Geomorphology
D. Oceanography

Correct Answer: Option D


Explanation:
Oceanography is the branch of physical geography that studies oceans, seas, marine ecosystems, ocean currents, waves, and ocean-floor features.

This question belongs to: Geography GK Physical Geography
Question #171 Report Error
Which branch of geography studies rivers, lakes, and groundwater?
A. Hydrology
B. Petrology
C. Meteorology
D. Geomorphology

Correct Answer: Option A


Explanation:
Hydrology is the scientific study of water on Earth, including rivers, lakes, groundwater, and the hydrological cycle.

This question belongs to: Geography GK Physical Geography
Question #172 Report Error
The movement of weathered materials down a slope under gravity is called:
A. Condensation
B. Mass Wasting
C. Evaporation
D. Deposition

Correct Answer: Option B


Explanation:
Mass wasting refers to the downslope movement of rock, soil, and debris under the influence of gravity.

This question belongs to: Geography GK Physical Geography
Question #173 Report Error
Which process is responsible for the formation of sinkholes?
A. Glaciation
B. Karst Erosion
C. Volcanism
D. Wind Deposition

Correct Answer: Option B


Explanation:
Sinkholes form in karst regions where soluble rocks such as limestone are dissolved by groundwater.

This question belongs to: Geography GK Physical Geography
Question #174 Report Error
Karst topography is mainly associated with:
A. Granite
B. Basalt
C. Marble
D. Limestone

Correct Answer: Option D


Explanation:
Karst topography develops in limestone regions due to the dissolving action of water.

This question belongs to: Geography GK Physical Geography
Question #175 Report Error
Stalactites and stalagmites are formed by:
A. Volcanic Activity
B. River Deposition
C. Chemical Deposition in Caves
D. Wind Action

Correct Answer: Option C


Explanation:
Stalactites hang from cave roofs while stalagmites rise from cave floors due to mineral deposition from dripping water.

This question belongs to: Geography GK Physical Geography
Question #176 Report Error
Which landform is formed when a river cuts deeply into a plateau?
A. Canyon
B. Levee
C. Lagoon
D. Delta

Correct Answer: Option A


Explanation:
A canyon is a deep valley with steep sides formed by river erosion over long periods.

This question belongs to: Geography GK Physical Geography
Question #177 Report Error
The Grand Canyon was carved by which river?
A. Missouri
B. Colorado
C. Amazon
D. Mississippi

Correct Answer: Option B


Explanation:
The Colorado River carved the Grand Canyon in the United States over millions of years.

This question belongs to: Geography GK Physical Geography
Question #178 Report Error
Which desert is known as the 'Cold Desert' of Asia?
A. Kalahari
B. Sahara
C. Arabian
D. Gobi

Correct Answer: Option D


Explanation:
The Gobi Desert experiences extremely cold winters and is therefore classified as a cold desert.

This question belongs to: Geography GK Physical Geography
Question #179 Report Error
Which is the largest hot desert in the world?
A. Kalahari Desert
B. Sahara Desert
C. Arabian Desert
D. Thar Desert

Correct Answer: Option B


Explanation:
The Sahara Desert in Africa is the world's largest hot desert.

This question belongs to: Geography GK Physical Geography
Question #180 Report Error
A narrow strip of fertile land in a desert is called:
A. Oasis
B. Delta
C. Lagoon
D. Atoll

Correct Answer: Option A


Explanation:
An oasis is a fertile area in a desert where water is available naturally.

This question belongs to: Geography GK Physical Geography