🌍 GEOGRAPHY MCQs WITH ANSWERS & EXPLANATIONS 🌈
1. Who proposed the term “Isostasy”?
(A) Airy
(B) Bouguer
(C) Dutton
(D) Pratt
✅ Correct Answer: (C) Dutton
🌟 Explanation:
Clarence Dutton introduced the term Isostasy.
It refers to the gravitational balance between Earth’s crust and mantle.
2. Which lithospheric plate lies immediately west of the Andes Mountains?
(A) Caribbean Plate
(B) Cocos Plate
(C) Nazca Plate
(D) Scotia Plate
✅ Correct Answer: (C) Nazca Plate
🌟 Explanation:
The Andes Mountains were formed due to subduction of the Nazca Plate beneath the South American Plate.
3. Which sedimentary deposition is referred to as “clastic sedimentation”?
(A) Chemical
(B) Mechanical
(C) Organic
(D) Residual
✅ Correct Answer: (B) Mechanical
🌟 Explanation:
Clastic sediments are formed by:
Mechanical weathering
Transportation
Deposition of rock fragments
Example:
Sandstone
Conglomerate
4. Which type of volcano is the most violently explosive?
(A) Hawaiian type
(B) Peleean type
(C) Strombolian type
(D) Vulcanian type
✅ Correct Answer: (B) Peleean type
🌟 Explanation:
The Peleean eruption is extremely explosive with:
Thick lava
Pyroclastic clouds
Violent eruptions
Named after Mount Pelée.
5. “Landform development is the result of the ratio between upliftment and erosion.” Who said this?
(A) G.K. Gilbert
(B) L. King
(C) W.M. Davis
(D) W. Penck
✅ Correct Answer: (D) W. Penck
🌟 Explanation:
Walther Penck emphasized simultaneous uplift and erosion in landscape evolution.
6. Which physical weathering process is active on granitic domes?
(A) Block separation
(B) Exfoliation
(C) Freezing and thawing
(D) Granular disintegration
✅ Correct Answer: (B) Exfoliation
🌟 Explanation:
Exfoliation occurs when outer rock layers peel off due to temperature changes, common in granite domes.
7. Which erosional action is exclusive to wind erosion?
(A) Abrasion
(B) Attrition
(C) Corrosion
(D) Deflation
✅ Correct Answer: (D) Deflation
🌟 Explanation:
Deflation means removal of loose particles by wind and is unique to aeolian processes.
8. In which topography is a “Blind Valley” formed?
(A) Aeolian
(B) Fluvial
(C) Glacial
(D) Karst
✅ Correct Answer: (D) Karst
🌟 Explanation:
Blind valleys occur in limestone karst regions where rivers disappear underground.
9. Which soil horizon is called the “Zone of Illuviation”?
(A) A Horizon
(B) B Horizon
(C) C Horizon
(D) D Horizon
✅ Correct Answer: (B) B Horizon
🌟 Explanation:
The B Horizon accumulates materials leached from upper layers.
10. Which soil is azonal in character?
(A) Chernozem
(B) Latosol
(C) Lithosol
(D) Podzol
✅ Correct Answer: (C) Lithosol
🌟 Explanation:
Lithosols are immature soils with little profile development.
11. Which Earth surface has maximum albedo?
(A) Deserts
(B) Forests
(C) Ice caps
(D) Oceans
✅ Correct Answer: (C) Ice caps
🌟 Explanation:
Ice and snow reflect most incoming solar radiation.
12. Which is not a true wind?
(A) Anabatic wind
(B) Geostrophic wind
(C) Gradient wind
(D) Thermal wind
✅ Correct Answer: (D) Thermal wind
🌟 Explanation:
Thermal wind is a theoretical upper-air wind concept, not a real surface wind.
13. Which humidity measure is unit free?
(A) Absolute Humidity
(B) Mass Mixing Ratio
(C) Relative Humidity
(D) Specific Humidity
✅ Correct Answer: (C) Relative Humidity
🌟 Explanation:
Relative humidity is expressed as percentage.
\text{Relative Humidity} = \frac{\text{Actual Water Vapour}}{\text{Saturation Water Vapour}} \times 100
14. Which raindrop formation process is called the Bergeron-Findeisen Process?
(A) Agglomeration process
(B) Ice Crystal process
(C) Collision and Coalescence
(D) Warm Rain process
✅ Correct Answer: (B) Ice Crystal process
🌟 Explanation:
This process occurs in cold clouds where ice crystals grow at the expense of water droplets.
15. Which condition is NOT favourable for tropical cyclone formation?
(A) Pre-existing low pressure
(B) Ocean temperature ≥ 27°C
(C) Latitude > 6°
(D) Strong jet stream aloft
✅ Correct Answer: (D) Strong jet stream aloft
🌟 Explanation:
Strong upper-level winds disrupt cyclone development.
16. Which ocean relief feature is associated with transform faults?
(A) Abyssal hill
(B) Mid-oceanic ridge
(C) Oceanic trench
(D) Submarine canyon
✅ Correct Answer: (B) Mid-oceanic ridge
🌟 Explanation:
Transform faults commonly offset sections of mid-ocean ridges.
17. Which water body is the saltiest?
(A) Caspian Sea
(B) Dead Sea
(C) Great Salt Lake
(D) Red Sea
✅ Correct Answer: (B) Dead Sea
🌟 Explanation:
Dead Sea has extremely high salinity due to:
High evaporation
No outlet river
Hot desert climate
18. Which ocean current is synonymous with the “Equatorial Counter Current” in the Atlantic Ocean?
(A) Antilles Current
(B) Caribbean Current
(C) Guiana Current
(D) Guinea Current
✅ Correct Answer: (D) Guinea Current
🌟 Explanation:
The Guinea Current in the Atlantic Ocean flows eastward and is associated with the Equatorial Counter Current.
19. Which Theory of Tides was propounded by R. A. Harris?
(A) Dynamical Theory
(B) Equilibrium Theory
(C) Progressive Wave Theory
(D) Stationary Wave Theory
✅ Correct Answer: (C) Progressive Wave Theory
🌟 Explanation:
Rollin A. Harris proposed the Progressive Wave Theory explaining tidal movement as wave motion across ocean basins.
20. Which vegetation is noticed in Mediterranean lands?
(A) Evergreen hardwood forest
(B) Temperate deciduous forest
(C) Temperate rainforest
(D) Tropical rainforest
✅ Correct Answer: (A) Evergreen hardwood forest
🌟 Explanation:
Mediterranean climate regions support:
Hard-leaved evergreen vegetation
Sclerophyll forests
Examples:
Olive
Cork oak
21. According to A. L. Kroeber, which racial group belongs to a different major racial group?
(A) Alpine
(B) Mediterranean
(C) Nordic
(D) Polynesian
✅ Correct Answer: (D) Polynesian
🌟 Explanation:
Alpine
Mediterranean
Nordic
belong to the Caucasoid group, whereas Polynesian belongs to a different racial classification.
22. Which cultural realm is known as the “Sinitic Realm”?
(A) East Asian cultural realm
(B) Indic cultural realm
(C) South-East Asian cultural realm
(D) South-West Asian cultural realm
✅ Correct Answer: (A) East Asian cultural realm
🌟 Explanation:
“Sinitic” refers to Chinese cultural influence, mainly found in East Asia.
23. Which demographic regime occurs in the penultimate stage of demographic transition?
(A) Late Expanding Demographic Regime
(B) Mature Demographic Regime
(C) Youthful Demographic Regime
(D) Zero Population Growth Regime
✅ Correct Answer: (B) Mature Demographic Regime
🌟 Explanation:
The penultimate stage of demographic transition is characterized by:
Low birth rate
Low death rate
Slow population growth
24. Which population-resource region has low technology and high demographic pressure?
(A) American Type
(B) Brazilian Type
(C) Egyptian Type
(D) European Type
✅ Correct Answer: (C) Egyptian Type
🌟 Explanation:
The Egyptian type is marked by:
High population pressure
Limited resources
Low technological development
25. “A region where many urban areas merge into one large urban complex” is called:
(A) Conurbation
(B) Megalopolis
(C) Metropolis
(D) Urban field
✅ Correct Answer: (B) Megalopolis
🌟 Explanation:
A Megalopolis is a very large urbanized region formed by merging cities.
Example:
BosWash.
26. Which rural settlement pattern develops where several roads converge?
(A) Circular
(B) Shoe-string type
(C) Star-like
(D) T-shaped
✅ Correct Answer: (C) Star-like
🌟 Explanation:
Star-like settlements form around road junctions where roads radiate outward.
27. Which method for studying settlement distribution was developed by Clark and Evans?
(A) Gravity Model
(B) Lorenz Curve
(C) Nearest Neighbour Technique
(D) Rank-size Rule
✅ Correct Answer: (C) Nearest Neighbour Technique
🌟 Explanation:
Philip Clark and Francis Evans developed this method to study settlement spacing patterns.
28. Who classified towns functionally using Weaver’s crop combination method?
(A) C. D. Harris
(B) H. J. Nelson
(C) Q. Ahmed
(D) S. M. Rafiullah
✅ Correct Answer: (B) H. J. Nelson
🌟 Explanation:
H. J. Nelson adapted Weaver’s statistical method for functional classification of towns.
29. Who coined the term “BHUGOL” in the book “Surya Siddhantika”?
(A) Aryabhatta
(B) Bhaskaracharya
(C) Brahmagupta
(D) Varahamihira
✅ Correct Answer: (D) Varahamihira
🌟 Explanation:
Varahamihira used the term “Bhugol” in ancient Indian geographical writings.
30. Who viewed geography as “nomothetic” and concerned with universal scientific laws?
(A) Alexander von Humboldt
(B) Karl Ritter
(C) Peter Haggett
(D) Vidal de la Blache
✅ Correct Answer: (C) Peter Haggett
🌟 Explanation:
Peter Haggett emphasized scientific laws and spatial analysis in geography.
31. Who gave the “Dynamic Concept of Resources”?
(A) Bowman
(B) Hamilton
(C) Keynes
(D) Zimmerman
✅ Correct Answer: (D) Zimmerman
🌟 Explanation:
Erich Walter Zimmermann stated:
“Resources are not; they become.”
Meaning resources change with technology and human needs.
32. According to Zimmerman, resources occurring everywhere like oxygen are:
(A) Commonalities
(B) Rarities
(C) Ubiquities
(D) Uniquities
✅ Correct Answer: (C) Ubiquities
🌟 Explanation:
Ubiquities are resources available almost everywhere.
Example:
Air
Sunlight
33. Growing special vegetable crops in large quantities for distant markets is called:
(A) Horticulture
(B) Market gardening
(C) Mixed farming
(D) Truck gardening
✅ Correct Answer: (D) Truck gardening
🌟 Explanation:
Truck gardening involves commercial vegetable production for distant urban markets.
34. Who proposed the theory of “Isolated State”?
(A) A. Lösch
(B) D. M. Smith
(C) J. H. Von Thünen
(D) W. Christaller
✅ Correct Answer: (C) J. H. Von Thünen
🌟 Explanation:
Johann Heinrich von Thünen proposed the Isolated State Model explaining agricultural land use around a central market.
35. Which location theorist coined the term “Material Index”?
(A) A. Lösch
(B) A. Weber
(C) W. Isard
(D) W. M. Hoover
✅ Correct Answer: (B) A. Weber
🌟 Explanation:
Alfred Weber introduced the concept of Material Index in his Industrial Location Theory.
It is calculated as:
\text{Material Index} = \frac{\text{Weight of Localized Materials}}{\text{Weight of Finished Product}}
MI > 1 → Industry tends to locate near raw materials.
MI < 1 → Industry tends to locate near markets.
36. What is an “Isodapane”?
(A) Line joining places of equal assembly cost
(B) Line joining places of equal labour cost
(C) Line joining places of equal marketing cost
(D) Line joining places of equal total transport cost
✅ Correct Answer: (D) Line joining places of equal total transport cost
🌟 Explanation:
In Weber’s theory, Isodapanes are lines connecting locations having equal additional transportation cost from the least-cost point.
37. Which type of region is mainly commercial activity or service based?
(A) Industrial region
(B) Metropolitan region
(C) Natural region
(D) Socio-economic region
✅ Correct Answer: (B) Metropolitan region
🌟 Explanation:
A metropolitan region develops around:
Trade
Services
Commerce
Administration
38. Which agricultural regionalization method considers both crop area and crop yield?
(A) Bhatia’s method
(B) Multivariate index method
(C) Weaver’s method
(D) Weighted composite index technique
✅ Correct Answer: (A) Bhatia’s method
🌟 Explanation:
S. S. Bhatia used:
Area under crops
Yield per hectare
for agricultural regionalization.
39. Which theory in Political Geography was given by Nicholas John Spykman?
(A) Heartland Theory
(B) Rimland Theory
(C) Sea Power Theory
(D) World Systems Theory
✅ Correct Answer: (B) Rimland Theory
🌟 Explanation:
Nicholas John Spykman proposed the Rimland Theory.
He argued:
“Who controls Rimland controls Eurasia.”
40. According to the Indus Water Treaty, India has exclusive rights over which river?
(A) Beas
(B) Chenab
(C) Ravi
(D) Sutlej
✅ Correct Answer: (B) Chenab
🌟 Explanation:
Under the Indus Waters Treaty:
India controls eastern rivers:
Ravi
Beas
Sutlej
Pakistan mainly controls western rivers:
Indus
Jhelum
Chenab
Thus Chenab is the exception.
41. How many parallels of latitude can be drawn at intervals of 30 minutes?
(A) 358
(B) 359
(C) 360
(D) 361
✅ Correct Answer: (D) 361
🌟 Explanation:
Latitude extends from:
90°N to 90°S = 180°
At intervals of 30 minutes (0.5°):
\frac{180}{0.5} + 1 = 361
Including the Equator gives 361 parallels.
42. Which map type is categorized as a “cartogram”?
(A) Political map
(B) Population dot map
(C) Relief map
(D) Traffic-flow map
✅ Correct Answer: (D) Traffic-flow map
🌟 Explanation:
Cartograms distort space according to statistical values such as:
Population
Traffic volume
Economic activity
Traffic-flow maps are examples.
43. A map of scale “1 cm = 250 km” is enlarged to four times its area. What is the new R.F.?
(A) 1 : 62,50,000
(B) 1 : 1,25,00,000
(C) 1 : 5,00,00,000
(D) 1 : 10,00,00,000
✅ Correct Answer: (B) 1 : 1,25,00,000
🌟 Explanation:
Original scale:
1\ \text{cm} = 250\ \text{km} = 1:25,000,000
Area enlarged 4 times → linear dimensions enlarged 2 times.
New scale:
1:12,500,000
Equivalent to:
✅ 1 : 1,25,00,000
44. Which projection is used for preparing toposheets worldwide?
(A) Mercator’s projection
(B) Mollweide’s projection
(C) Polyconic projection
(D) Sinusoidal projection
✅ Correct Answer: (C) Polyconic projection
🌟 Explanation:
Topographic sheets are commonly prepared using the Polyconic Projection because it minimizes distortion over small areas.
45. In prismatic compass surveying, angular distance measured clockwise from north is called:
(A) Bearing
(B) Benchmark
(C) Line of collimation
(D) Terminal
✅ Correct Answer: (A) Bearing
🌟 Explanation:
A bearing is the horizontal angle measured clockwise from magnetic north.
46. After correcting two observations, which statistical measure will NOT change?
(A) Mean
(B) Median
(C) Mode
(D) Range of data
✅ Correct Answer: (C) Mode
🌟 Explanation:
Original data:
48, 75, 37, 48, 87, 56, 25, 64, 84, 42
Mode = 48 (appears twice)
After correction:
84, 57, 37, 48, 87, 56, 25, 64, 84, 42
Mode = 84 (still repeated twice)
The modal frequency remains unchanged.
47. Which measure of dispersion is the positive square root of average squared deviation from mean?
(A) Coefficient of Variation
(B) Mean Deviation
(C) Quartile Deviation
(D) Standard Deviation
✅ Correct Answer: (D) Standard Deviation
🌟 Explanation:
Standard deviation measures spread around the mean.
\sigma = \sqrt{\frac{\sum (x-\bar{x})^2}{N}}
48. Which statement about Vector GIS representation is NOT correct?
(A) It depicts spatial locations correctly.
(B) It provides a compact data structure.
(C) It uses two-dimensional Cartesian coordinates.
(D) Remotely sensed data can be readily transferred by this method.
✅ Correct Answer: (D) Remotely sensed data can be readily transferred by this method
🌟 Explanation:
Remote sensing data are primarily:
Raster based
Pixel oriented
Whereas vector data use:
Points
Lines
Polygons
Hence statement (D) is incorrect.
49. Which type of aerial photograph is obtained through simultaneous photography by two cameras?
(A) Convergent photographs
(B) Horizontal photographs
(C) Trimetogon photographs
(D) Vertical photographs
✅ Correct Answer: (C) Trimetogon photographs
🌟 Explanation:
Trimetogon photography uses:
One vertical camera
Two oblique cameras
simultaneously for wide area coverage.
50. Which electromagnetic spectral region is suitable for remote sensing?
(A) Gamma-Ray Region
(B) Infrared Region
(C) X-Ray Region
(D) Ultraviolet Region
✅ Correct Answer: (B) Infrared Region
🌟 Explanation:
Infrared waves are widely used in remote sensing because they help detect:
Vegetation
Water bodies
Temperature differences
51. Which mountain range belongs to a different Himalayan segment?
(A) Kailash
(B) Ladakh
(C) Pir Panjal
(D) Zanskar
✅ Correct Answer: (C) Pir Panjal
🌟 Explanation:
Kailash
Ladakh
Zanskar
belong to the Trans-Himalayan region, while Pir Panjal Range belongs to the Lesser Himalayas.
52. Identify the incorrect pair:
(A) Anamalai Hills — Anaimudi
(B) Aravalli Hills — Guru Shikhar
(C) Eastern Ghats — Deomali
(D) Malnad Hills — Mullayanagiri
✅ Correct Answer: (A) Anamalai Hills — Anaimudi
🌟 Explanation:
Anaimudi is located in the Cardamom Hills, not Anamalai Hills.
53. Which area in India exhibits inland drainage pattern?
(A) Kathiawar Plateau
(B) Kashmir Valley
(C) Rajasthan Desert
(D) Chhattisgarh Plains
✅ Correct Answer: (C) Rajasthan Desert
🌟 Explanation:
Inland drainage occurs where rivers do not reach the sea.
Example:
Luni Basin
Rajasthan desert region
54. Which stream drains into a different sea from the others?
(A) Pennar
(B) Saravati
(C) Sabarmati
(D) Periyar
✅ Correct Answer: (A) Pennar
🌟 Explanation:
Pennar → Bay of Bengal
Saravati, Sabarmati, Periyar → Arabian Sea
55. Which coast receives scanty Summer Monsoon rainfall?
(A) Coromandel Coast
(B) Gujarat Coast
(C) Konkan Coast
(D) Malabar Coast
✅ Correct Answer: (A) Coromandel Coast
🌟 Explanation:
The Coromandel Coast lies in the rain shadow during Southwest Monsoon and receives most rainfall from the Northeast Monsoon.
56. Which international experiment in 1979 collected intensive Indian Monsoon data?
(A) IIOE
(B) ISMEX
(C) MONEX
(D) Monsoon-77
✅ Correct Answer: (C) MONEX
🌟 Explanation:
MONEX stands for:
Monsoon Experiment
It was conducted under the World Weather Watch Programme.
57. Which Indian soil forms under high temperature, heavy rainfall, and alternate wet-dry periods?
(A) Black soil
(B) Lateritic soil
(C) Red soil
(D) Yellow soil
✅ Correct Answer: (B) Lateritic soil
🌟 Explanation:
Lateritic soils form due to intense leaching in tropical climates with alternating wet and dry seasons.
58. Which local soil type forms under different conditions from the others?
(A) Chopan
(B) Kari
(C) Reh
(D) Usar
✅ Correct Answer: (B) Kari
🌟 Explanation:
Reh
Usar
Chopan
are saline/alkaline soils, whereas Kari is black cotton soil.
59. What forest type occurs along Tamil Nadu coast receiving rainfall mainly from Northeast Monsoon?
(A) Tropical Dry Deciduous
(B) Tropical Dry Evergreen
(C) Tropical Moist Deciduous
(D) Tropical Semi Evergreen
✅ Correct Answer: (B) Tropical Dry Evergreen
🌟 Explanation:
The Tamil Nadu coast supports tropical dry evergreen forests due to winter rainfall from Northeast Monsoon.
60. Which Biosphere Reserve in India was first included in UNESCO’s World Network?
(A) Gulf of Mannar
(B) Nanda Devi
(C) Nilgiris
(D) Sundarbans
✅ Correct Answer: (C) Nilgiris
🌟 Explanation:
Nilgiri Biosphere Reserve became India’s first UNESCO-recognized biosphere reserve.
61. Which district had the lowest population density in Census 2011?
(A) Anjaw
(B) Dibang Valley
(C) Lahaul and Spiti
(D) Leh
✅ Correct Answer: (B) Dibang Valley
🌟 Explanation:
Dibang Valley had one of the lowest population densities in India in Census 2011.
62. Which Indian state showed stabilized population growth during 2001–2011?
(A) Goa
(B) Kerala
(C) Nagaland
(D) Punjab
✅ Correct Answer: (B) Kerala
🌟 Explanation:
Kerala has low birth and death rates indicating stabilized population growth.
63. Which district had the highest sex ratio according to Census 2011?
(A) Almora
(B) Kannur
(C) Mahe
(D) Pathanamthitta
✅ Correct Answer: (D) Pathanamthitta
🌟 Explanation:
Pathanamthitta recorded one of the highest female-to-male ratios in India.
64. Which rural settlement pattern is common along Malabar and Konkan coasts?
(A) Circular pattern
(B) Elongated pattern
(C) Linear pattern
(D) Rectangular pattern
✅ Correct Answer: (C) Linear pattern
🌟 Explanation:
Linear settlements develop along:
Coasts
Roads
Rivers
Common along western coastal plains.
65. Which Indian city is classified as a “transportation town”?
(A) Belgaum
(B) Rourkela
(C) Siliguri
(D) Thiruvananthapuram
✅ Correct Answer: (C) Siliguri
🌟 Explanation:
Siliguri is known as the “Gateway of Northeast India” because of its major transport connectivity.
0 Comments