World & Physical Geography MCQs

World Geography Multiple Choice Questions (MCQs) Quiz for State and UPSC Civil Services Examinations.

1. Which of the following was the first planet to have its motions plotted across the sky during the second millennium BC?

[A] Mars
[B] Venus
[C] Jupiter
[D] Saturn

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Correct Answer: B [Venus] Notes:
Venus was the first planet to have its motions plotted across the sky, as early as the second millennium BC.

2. Which of the following layer of the earth is termed as Sial?

[A] Core
[B] Crust
[C] Mantle
[D] None of the above

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Correct Answer: B [Crust] Notes:
The outermost layer of the earth, the crust, is also known as Sial because its major constituent elements are silica (Si) and Aluminium (Al). The mantle is known as Sima because its major constituent elements are magnesium and silicon. The innermost layer, the core, is also known as Nife because it is mainly composed of iron (Fe) and nickel (Ni).

3. Which of the following rocks found in Oceanic crust?

[A] Granite
[B] Basalt
[C] Igneous rocks
[D] Metamorphic rocks

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Correct Answer: B [Basalt] Notes:
Basalt is the type of rock found in Oceanic crust. Igneous, metamorphic, and sedimentary rocks are found in continental crust. Granite is an example of igneous rocks.

4. Which of the following rocks formed from the existing rocks by undergoing the process of recrystallization?

[A] Igneous rocks
[B] Metamorphic rocks
[C] Sedimentary rocks
[D] None of the above

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Correct Answer: B [Metamorphic rocks] Notes:
Metamorphic rocks are formed from existing rocks through the process of recrystallization. The word metamorphic means ‘change of form.’ Igneous rocks are formed by the solidification of hot molten material called magma or lava. Sedimentary rocks are formed by the deposition of sediments, and Granite is an example of igneous rocks.

5. Alph River and Onyx River are located in which among the following continents?

[A] Australia
[B] Antarctica
[C] North America
[D] Europe

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Correct Answer: B [Antarctica] Notes:
Alph River is a small river in Antarctica, running into Walcott Bay, Victoria Land. Onyx River is an Antarctic meltwater stream, flowing through the Wright Valley from Wright Lower Glacier and Lake Brownworth. It is the longest river in Antarctica.

6. What is the escape velocity at the Moon?

[A] 2.38 km/s
[B] 4.38 km/s
[C] 6.38 km/s
[D] 1.38 km/s

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Correct Answer: D [1.38 km/s] Notes:
The Moon’s escape velocity is 1.38 km/s. The Moon is an astronomical body orbiting Earth with an estimated mass of 7.342 × 10^22 kg.

7. Mount Kosciuszko is the highest mountain in__?

[A] Russia
[B] Canada
[C] Australia
[D] Indonesia

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Correct Answer: C [Australia] Notes:
Mount Kosciuszko, with a height of 2,228 meters, is the highest mountain in Australia.

8. World’s oldest co-educational boarding school Dollar Academy is located in which of the following countries?

[A] United States
[B] Scotland
[C] Switzerland
[D] France

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Correct Answer: B [Scotland] Notes:
Dollar Academy, the world’s oldest co-educational boarding school, is located in Scotland. Founded in 1818 by John McNabb, it is an independent co-educational day and boarding school.

9. Which is the least densely populated country of Asia?

[A] Maldives
[B] Mauritius
[C] Bhutan
[D] Mongolia

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Correct Answer: D [Mongolia] Notes:
Mongolia is the least densely populated country in Asia, with only two people per square kilometer. It is also the world’s most sparsely populated country, attributed to its cold climate, high altitudes, and large areas covered by mountains and deserts.

10. In geographical context, the terms Chars and Bils denote:

[A] Small tracts of saline and alkaline soils
[B] The upland and marshy areas of the delta region
[C] Fluvial and Aeolian landforms in the Ganga Plains
[D] Tea and Coffee plantation region in Himachal Pradesh

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Correct Answer: B [The upland and marshy areas of the delta region] Notes:
In a geographical context, the terms Chars and Bils denote the upland and marshy areas of the delta region.

11. Pampas are the vast grassy plains of which of the following continents?

[A] South America
[B] North America
[C] Africa
[D] Eurasia

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Correct Answer: A [South America] Notes:
The Pampas of South America are a grassland biome, primarily in Argentina and extending into Uruguay. They cover an area of 300,000 sq. miles from the Atlantic Ocean to the Andes Mountains. The fertile soil of the Pampas is used for farming, but habitat destruction has led to the endangerment of species.

12. Which of the following is the largest Archipelago of the world?

[A] Madagascar Islands
[B] Malay Archipelago
[C] Guayaneco Archipelago
[D] Hawaiian Archipelago

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Correct Answer: B [Malay Archipelago] Notes:
The Malay Archipelago is the largest archipelago by area and the fourth largest by the number of islands in the world. It consists of over 25,000 islands situated between the Indian and Pacific Oceans. Countries in the Malay Archipelago include Brunei, East Malaysia, East Timor, Indonesia, Papua New Guinea, and the Philippines.

13. The Isthmus of Catalina Island is located in which country?

[A] United States
[B] Brazil
[C] South Africa
[D] Canada

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Correct Answer: A [United States] Notes:
The Isthmus of Catalina Island is located in the United States. It is a 770 m land formation joining the northwestern part of Santa Catalina Island to the main part of the island.

14. Which is the longest river that runs entirely in Brazil?

[A] Sao Francisco River
[B] Rio Negro River
[C] Tocantins River
[D] Madeira River

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Correct Answer: A [Sao Francisco River] Notes:
The Sao Francisco River is the longest river that flows entirely within the territory of Brazil. It spans approximately 2,914 km and ranks as the fourth longest river in South America.

15. Which among the following Galaxies is also known as Messier 31?

[A] Milky Way galaxy
[B] Pinwheel galaxy
[C] Andromeda galaxy
[D] Sombrebo galaxy

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Correct Answer: C [Andromeda galaxy] Notes:
The Andromeda Galaxy is also known as Messier 31. It is a barred spiral galaxy and is the nearest major galaxy to the Milky Way.

16. What is the longest stage for any star?

[A] Super giant
[B] Red giant
[C] Protostar
[D] Main sequence

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Correct Answer: D [Main sequence] Notes:
All stars go through a main sequence stage, and stars remain in the main sequence stage longer than in any other stage.

17. What is the age of the solar system?

[A] 13.7 billion years
[B] 4.6 billion years
[C] 4.3 billion years
[D] 13.51 billion years

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Correct Answer: B [4.6 billion years] Notes:
The formation and evolution of our solar system began 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud.

18. Which among the following planets is an inferior planet?

[A] Saturn
[B] Neptune
[C] Mars
[D] Venus

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Correct Answer: D [Venus] Notes:
The planets closer to the Sun than Earth are called inferior planets. Venus is an example of an inferior planet.

19. What is the boundary between the mantle and the core called?

[A] Mohorovicic discontinuity
[B] Gutenberg discontinuity
[C] Conrad discontinuity
[D] Lehmann discontinuity

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Correct Answer: B [Gutenberg discontinuity] Notes:
The boundary between the mantle and the core is called the Gutenberg discontinuity, found at a depth of approximately 2900 km.

20. Which among the following statements about igneous rocks is/are correctly matched?

Felsic – Light-colored rocks that are rich in elements such as aluminum, potassium, etc.
Mafic – Dark-colored rocks that are rich in calcium, iron, magnesium, etc.

[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2

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Correct Answer: C [Both 1 & 2] Notes:
Igneous rocks are divided into Felsic (light-colored) and Mafic (dark-colored) based on the composition of various minerals.

21. Who among the following argued that Fjords are tectonic in origin?

[A] Jens Esmark
[B] Alexander Boldt
[C] John Walter Gregory
[D] Henry Hess

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Correct Answer: C [John Walter Gregory] Notes:
John Walter Gregory argued that Fjords are tectonic in origin, formed due to tectonic forces, rather than by glaciers.

22. Which among the following is a low relief plain formed due to protracted erosion?

[A] Pediments
[B] Yardangs
[C] Peneplain
[D] Barkhans

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Correct Answer: C [Peneplain] Notes:
Peneplains are low relief plains formed due to protracted erosion through processes like weathering and erosion.

23. Which of the following is the largest glacier?

[A] Zemu
[B] Siachin
[C] Gangotri
[D] Sasaini

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Correct Answer: B [Siachin] Notes:
Siachen is the largest glacier, measuring 76 km. It is located in the northern part of the Indian-administered territory of Jammu and Kashmir.

24. Which among the following is a plain formed due to the past existence of a lake and its accompanying sediment accumulation?

[A] Pediplain
[B] Lacustrine plain
[C] Peneplain
[D] Delta

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Correct Answer: B [Lacustrine plain] Notes:
Lacustrine plains or lake plains are formed due to the past existence of a lake and the accumulation of sediments in the area.

25. Which among the following statements is correct about Bluff?

[A] It is an isolated hill with steep, often vertical sides and a small relatively flat top
[B] It is the lowest point on a mountain ridge between two peaks
[C] It is a vertical or near-vertical rock face of substantial height
[D] It is the lowest point on a mountain ridge between two peaks

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Correct Answer: C [It is a vertical or near-vertical rock face of substantial height] Notes:
Bluff, also known as a cliff, is a vertical or near-vertical rock face of substantial height. It is common in coastal and mountainous regions.

26. Which among the following statements is correct about Defile?

[A] It is an elevated area of land with a flat top and sides that are usually steep cliffs
[B] It is a step-like landform
[C] It is the lowest point on a mountain ridge between two peaks
[D] It is a narrow pass or gorge between mountains or hills

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Correct Answer: D [It is a narrow pass or gorge between mountains or hills] Notes:
Defile is a narrow pass or gorge between mountains or hills, forming a natural route through which a river passes.

27. Which among the following mountain ranges and their peaks is not correctly matched?

[A] Ural Mountains – Mt. Narodnaya
[B] Hindukush Mountains – Mt. Trich Mir
[C] Himalayas – Mt. Everest
[D] Caucasus Mountains – Mt. Lesotho

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Correct Answer: D [Caucasus Mountains – Mt. Lesotho] Notes:
The Caucasus Mountains have Mt. Elbrus as their highest peak, not Mt. Lesotho. Mt. Lesotho is part of the Drakensberg Mountains in South Africa.

28. Which pass connects Arunachal Pradesh with Myanmar?

[A] Bom Di La
[B] Dihang Pass
[C] Jelep La
[D] Khardung La

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Correct Answer: B [Dihang Pass] Notes:
The Dihang Pass, located in Arunachal Pradesh, connects the region to Myanmar (Mandalaya) at an elevation of over 4000 meters.

29. Which among the following mountain passes is located in the Pir Panjal Range?

[A] Dihang
[B] Banihal
[C] Bom Di La
[D] Niti

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Correct Answer: B [Banihal] Notes:
The Banihal Pass (Jawahar Tunnel) is located in the Pir Panjal Range, connecting Banihal with Qazigund in Jammu and Kashmir.

30. The active strato-volcano Mount St. Helens is located in which among the following countries?

[A] New Zealand
[B] Australia
[C] United States
[D] Italy

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Correct Answer: C [United States] Notes:
Mount St. Helens, an active strato-volcano, is situated in Skamania County, Washington, in the Pacific Northwest region of the United States.

31. Which among the following mountain passes connects Manali and Leh?

[A] Bara Lacha La
[B] Jelep La
[C] Thang La
[D] Khardung La

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Correct Answer: A [Bara Lacha La] Notes:
The Bara Lacha La pass connects Manali and Leh in the state of Jammu and Kashmir.

32. Which among the following is not a layer of atmosphere?

[A] Stratosphere
[B] Lithosphere
[C] Thermosphere
[D] Troposphere

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Correct Answer: B [Lithosphere] Notes:
The lithosphere is not a layer of Earth’s atmosphere; it is the solid, outer part of the Earth, including the crust and upper mantle.

33. In which among the following layers of the Earth’s atmosphere do meteorites burn on entering from space?

[A] Troposphere
[B] Mesosphere
[C] Stratosphere
[D] Thermosphere

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Correct Answer: B [Mesosphere] Notes:
Meteorites burn up in the Mesosphere, which is the layer beyond the ozone layer and extends up to 80 km altitude.

34. Which among the following statements is/are correct about coastal climates?

Coastal climate is the Koppen classification of climate typical of west coasts in higher middle latitudes of continents.
Oceanic climates in Europe occur mostly in Northwest Europe, from Ireland and Great Britain eastward to central Europe.

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Correct Answer: C [Both 1 & 2] Notes:
Coastal climate, part of the Koppen classification, is typical of west coasts in higher middle latitudes. Oceanic climates in Europe extend from Ireland and Great Britain eastward to central Europe.

35. Which among the following theories states that species must constantly evolve to compete with co-evolving animals around them?

[A] Red Queen hypothesis
[B] Sexual dimorphism
[C] Social brain hypothesis
[D] Toba catastrophe theory

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Correct Answer: A [Red Queen hypothesis] Notes:
The Red Queen hypothesis suggests that species must constantly evolve to compete with co-evolving animals in their environment.

36. What is the difference between the birth rate and death rate of the population of a country called?

[A] Demographic dividend
[B] Demographic Gap
[C] Physiological Density
[D] Crude birth rate

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Correct Answer: B [Demographic Gap] Notes:
The difference between the birth rate and death rate of a population is called the demographic gap.

37. Which among the following are components of Population Change?

Birth
Death
Skills
Migration

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Correct Answer: C [Only 1, 2 & 4] Notes:
Births, deaths, and migration are the three components of population change.

38. Which among the following statements is/are correct about the consequences of migration?

Migration of a large number of people also leads to changes in literacy, residence, and occupations.
It implies a qualitative improvement in the manpower of the area of emigration.

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Correct Answer: A [Only 1] Notes:
Migration leads to changes in literacy, residence, and occupations. It implies qualitative changes in manpower but may result in brain drain from the area of emigration.

39. Which is the leading fish producer area in the world?

[A] The Northeast Atlantic Region
[B] The Northwest Pacific Region
[C] The Southwest Pacific Region
[D] The West Central Pacific

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Correct Answer: B [The Northwest Pacific Region] Notes:
The Northwest Pacific Region is the leading fish producer area, accounting for about a quarter of the total world catch.

40. Which among the following regions is/are practically without railways?

Inner Australia
Western Europe
Central Asia
Northern North America

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Correct Answer: A [Only 1, 3 & 4] Notes:
Practically without railways are Inner Australia, Central Asia, and Northern North America. Western Europe has the highest density of rail networks.

41. Which among the following branches of Agriculture is/are correctly matched?

[A] Pomology – Study of Vegetables
[B] Moriculture – Study of Earthworms
[C] Tissue culture – Production of a new plant from plant cells.

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Correct Answer: C [Only 3] Notes:
– Pomology: Study of fruits.
– Moriculture: Production of mulberry.
– Tissue culture: Production of a new plant from plant cells.

42. Which among the following is/are the major livestock regions of the world?

[A] North America
[B] South America
[C] Africa
[D] Asia
[E] Australia

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Correct Answer: D [1, 2, 3, 4 & 5] Notes:
Major livestock regions of the world include North America, South America, Africa, Asia, and Australia.

43. What is the time period for which a perishable commodity remains good for use called?

[A] Elasticity of the commodity
[B] Shelf life
[C] Truck life
[D] Rotting life

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Correct Answer: B [Shelf life] Notes:
Shelf life is the time period for which a perishable commodity remains good for use.

44. Where did the earliest plantation come up?

[A] Islands off the Guinea coast of Africa.
[B] Galapagos Islands
[C] Islands of Indonesia
[D] Ireland

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Correct Answer: A [Islands off the Guinea coast of Africa.] Notes:
The earliest plantations came up on islands off the Guinea coast of Africa in the 15th century.

45. Which among the following countries is the largest producer of cotton?

[A] India
[B] US
[C] China
[D] Russia

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Correct Answer: C [China] Notes:
China is the largest producer of cotton.

46. In which continent, Mauritius is situated?

[A] Africa
[B] Asia
[C] Australia
[D] North America

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Correct Answer: A [Africa] Notes:
Mauritius is situated in Africa.

47. Sinkhole is a phenomenon of _:

[A] Plain
[B] Desert
[C] Tundra
[D] Karst

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Correct Answer: D [Karst] Notes:
Sinkhole is a phenomenon of Karst topography, formed from the dissolution of soluble rocks.

48. Which of the following is / are sources of freshwater?

[A] Icebergs
[B] Bogs
[C] Underground Water
[D] All of above

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Correct Answer: D [All of above] Notes:
Icebergs, bogs, and underground water are sources of freshwater.

49. The largest current, because of its dark waters is known as the “black current” and that is:

[A] Gulf Stream
[B] Kuroshio Current
[C] California Current
[D] Antarctic Current

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Correct Answer: B [Kuroshio Current] Notes:
The “black current” is the Kuroshio Current, which is a warm ocean current flowing up the East coast of Asia.

50. The wide end of a river that meets the sea is known as __:

[A] Creek
[B] Estuary
[C] Gorge
[D] Meander

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Correct Answer: B [Estuary] Notes:
The wide end of a river that meets the sea is known as an Estuary.