1. Which of the following describes a Piedmont plateau?
Correct Answer: b) A plateau situated between plains and mountains
Explanation:
Piedmont plateaus are relief features situated at the foot of mountains and bordered on the opposite side by plains or oceans.
2. Which plateau is widely known by the sobriquet 'Roof of the World'?
Correct Answer: c) Pamir Plateau
Explanation:
The Pamir Mountains and Plateau region in Central Asia is traditionally referred to as the 'Roof of the World' due to its extreme altitude and converging high mountain ranges.
3. A cuesta is best defined as which type of landform feature?
Correct Answer: b) An asymmetric ridge or sloping plateau formed by gently dipping rock strata
Explanation:
A cuesta is an asymmetric landform or plateau where a gentle slope follows the dip of resistant strata with an opposing steep escarpment.
4. The Deccan Plateau is primarily located in which country?
Correct Answer: b) India
Explanation:
The Deccan Plateau occupies the majority of southern and central peninsular India.
5. The Volga River originates from which of the following upland regions?
Correct Answer: b) Valdai Plateau
Explanation:
The Valdai Plateau (or Valdai Hills) in northwestern Russia serves as the drainage headwaters for the Volga, Dnieper, and Western Dvina rivers.
6. Which plateau is considered the highest and most extensive plateau on Earth?
Correct Answer: a) Qinghai-Tibetan Plateau
Explanation:
The Qinghai-Tibetan Plateau has an average elevation exceeding 4,500 meters and covers roughly 2.5 million square kilometers, making it the highest and largest plateau above sea level.
7. The Valdai Plateau is situated in which country?
Correct Answer: b) Russia
Explanation:
The Valdai Plateau is located in the northwestern region of European Russia.
8. Geographically, the core area of the Tibetan Plateau lies primarily within which administrative region/country?
Correct Answer: b) Tibet (China)
Explanation:
The Tibetan Plateau is primarily centered in the Tibet Autonomous Region and Qinghai province in southwest China.
9. The tectonic formation of the Tibetan Plateau was predominantly caused by the collision between which two tectonic plates?
Correct Answer: b) Indo-Australian and Eurasian plates
Explanation:
The ongoing northward collision of the Indian (Indo-Australian) tectonic plate with the Eurasian plate uplifted the Himalayas and the Tibetan Plateau.
10. The Columbia–Snake River Plateau in the United States was formed primarily by:
Correct Answer: b) Successive flood basalt lava flows
Explanation:
The Columbia River Plateau is a classic flood basalt province created by vast outpourings of basaltic lava during the Miocene epoch.
11. The Columbia Plateau covers significant portions of which US states?
Correct Answer: b) Washington, Oregon, and Idaho
Explanation:
The Columbia Plateau spans across wide areas of eastern Washington, eastern Oregon, and western Idaho.
12. Which major mountain range bounds the Colorado Plateau to the north and east?
Correct Answer: b) Rocky Mountains
Explanation:
The Colorado Plateau is geographically flanked by the Rocky Mountains on its northern and eastern perimeters.
13. The Deccan Plateau in India is geographically bounded by which two coastal mountain ranges?
Correct Answer: a) Western Ghats and Eastern Ghats
Explanation:
The peninsular Deccan Plateau is flanked on the west by the Western Ghats (Sahyadri) and on the east by the Eastern Ghats.
14. The Kimberley Plateau, known for its rugged topography and mineral wealth, is located in:
Correct Answer: b) Australia
Explanation:
The Kimberley Plateau is situated in the northernmost region of Western Australia.
15. Which mineral resource is prominently found in the kimberlite pipes of the Kimberley region?
Correct Answer: a) Diamonds
Explanation:
Kimberlite rocks are the primary volcanic host rock for diamonds, famously mined in the Kimberley region (such as the Argyle mine).
16. The Katanga Plateau, renowned for extensive copper and cobalt deposits, is located in:
Correct Answer: a) Democratic Republic of the Congo
Explanation:
The Katanga Plateau (formerly Shaba) is a mineral-rich highland province in the southern Democratic Republic of the Congo.
17. The Mascarene Plateau is an undersea plateau situated in which body of water?
Correct Answer: b) Indian Ocean
Explanation:
The Mascarene Plateau is a massive submarine plateau located north and east of Madagascar in the western Indian Ocean.
18. The Laurentian Plateau is commonly referred to by which geological name?
Correct Answer: b) Canadian Shield
Explanation:
The Laurentian Plateau is an expansive area of exposed Precambrian crystalline igneous and high-grade metamorphic rocks known as the Canadian Shield.
19. Which Mexican plateau region is historically famous as the world's most prolific silver mining district?
Correct Answer: a) Chihuahua (Mexican Altiplano)
Explanation:
The Mexican Plateau, particularly around Chihuahua and Zacatecas, has historically been one of the richest silver-producing regions in the world.
20. The Patagonian Plateau is located primarily in which South American nation?
Correct Answer: b) Argentina
Explanation:
The Patagonian Plateau extends across southern Argentina, situated east of the Andes mountain chain.
21. Why is the Patagonian Plateau predominantly an arid to semi-arid desert environment?
Correct Answer: b) It lies in the rain shadow of the high Andes Mountains
Explanation:
Westerly moisture-bearing winds from the Pacific Ocean drop precipitation on the western slopes of the Andes, leaving Patagonia in a rain shadow desert.
22. The Altiplano is an extensive high-elevation intermontane plateau located across which countries?
Correct Answer: a) Bolivia and Peru
Explanation:
The Altiplano (Bolivian Plateau) is a vast plateau of the Andes situated mainly in western Bolivia and southern Peru.
23. The Massif Central upland and plateau region is located in which European country?
Correct Answer: b) France
Explanation:
The Massif Central is an elevated region of mountains and plateaus covering roughly 15 percent of south-central France.
24. The Anatolian Plateau constitutes the central core of which modern nation?
Correct Answer: b) Turkey
Explanation:
The Anatolian Plateau occupies the central interior of Turkey (Asia Minor), bounded by the Pontic Mountains and the Taurus Mountains.
25. Angora goats, celebrated globally for the production of fine mohair wool, originate from which plateau?
Correct Answer: a) Anatolian Plateau
Explanation:
Angora goats are native to the Ankara (Angora) region on the Anatolian Plateau of Turkey.
26. The Meseta Central (Iberian Plateau) covers the interior heartland of which country?
Correct Answer: a) Portugal and Spain
Explanation:
The Meseta Central is a vast plateau that occupies the central core of the Iberian Peninsula, predominantly in Spain.
27. The Loess Plateau (Huangtu Plateau) in China is famous worldwide for having the most:
Correct Answer: b) Highly erodible fine-grained silt soils on Earth
Explanation:
The Loess Plateau is composed of wind-deposited, unstratified silt that is exceptionally vulnerable to erosion by wind and the Yellow River (Huang He).
28. The Pothohar (Potwar) Plateau in Pakistan is bounded to the south by which geographic landform?
Correct Answer: b) Salt Range
Explanation:
The Pothohar Plateau in northeastern Pakistan is bounded to the south by the Salt Range and to the north by the Margalla Hills.
29. The Bavarian Plateau (Alpine Foreland) is situated in the southern territory of which country?
Correct Answer: b) Germany
Explanation:
The Bavarian Plateau lies between the Danube River to the north and the Bavarian Alps to the south in Germany.
30. The Ahaggar (Hoggar) Plateau, characterized by volcanic basalt massifs, is located in the Sahara Desert within:
Correct Answer: a) Algeria
Explanation:
The Ahaggar Plateau is a highland region in the central Sahara Desert, located in southern Algeria along the Tropic of Cancer.
31. An 'intermontane plateau' is defined as a plateau that is:
Correct Answer: b) Enclosed or flanked by mountain ranges
Explanation:
Intermontane plateaus are high-altitude plateaus situated between and enclosed by mountain ranges (e.g., Tibetan Plateau, Altiplano).
32. Which of the following is an example of an intermontane plateau?
Correct Answer: b) Tibetan Plateau
Explanation:
The Tibetan Plateau is enclosed by the Himalayas to the south and the Kunlun Mountains to the north, making it a premier example of an intermontane plateau.
33. The Chota Nagpur Plateau, known as the 'Ruhr of India' for its rich mineral deposits, is primarily located in:
Correct Answer: a) Jharkhand
Explanation:
The Chota Nagpur Plateau is centered in Jharkhand and holds India's largest concentrations of coal, iron ore, and mica.
34. The Grand Canyon was carved through which major North American plateau?
Correct Answer: b) Colorado Plateau
Explanation:
The Colorado River incised through the uplifted sedimentary layers of the Colorado Plateau over millions of years to create the Grand Canyon.
35. The Ethiopian Highlands (Abyssinian Plateau) are often called the 'Roof of Africa' because of their:
Correct Answer: a) Large expanse of uninterrupted high-elevation terrain
Explanation:
The Ethiopian Plateau forms the largest continuous area of high altitude (much of it above 2,000 to 3,000 meters) on the African continent.
36. Which major river originates from Lake Tana in the Ethiopian Plateau?
Correct Answer: b) Blue Nile
Explanation:
The Blue Nile originates from Lake Tana on the high Ethiopian Plateau and provides the majority of the Nile's total water volume.
37. The Brazilian Highlands (Planalto Brasileiro) are particularly significant for the cultivation of:
Correct Answer: b) Coffee and soybeans
Explanation:
The fertile soils and subtropical climate of the southern Brazilian Highlands make the region one of the world's leading producers of coffee, soybeans, and sugarcane.
38. Table-top mountains with sheer vertical cliffs found in the Guiana Highlands are locally called:
Correct Answer: b) Tepuis
Explanation:
Tepuis are flat-topped sandstone plateaus or mesas found in the Guiana Highlands of Venezuela and western Guyana, hosting unique endemic species.
39. Angel Falls, the world's tallest uninterrupted waterfall, drops from which plateau mountain?
Correct Answer: b) Auyán-tepui
Explanation:
Angel Falls plunges over 979 meters from the summit plateau of Auyán-tepui in the Gran Sabana region of Venezuela.
40. Which plateau is recognized as the world's largest continental flood basalt province formed around the Permian-Triassic boundary?
Correct Answer: a) Central Siberian Plateau
Explanation:
The Siberian Traps on the Central Siberian Plateau represent one of the most gigantic volcanic eruption events in geological history.
41. The Edwards Plateau is a distinctive limestone geographic region situated in which US state?
Correct Answer: b) Texas
Explanation:
The Edwards Plateau is a prominent karstified limestone plateau located in south-central Texas, forming the Texas Hill Country.
42. The Ozark Plateau (or Ozarks) extends across portions of which two primary US states?
Correct Answer: a) Missouri and Arkansas
Explanation:
The Ozark Plateau is a heavily dissected highland plateau covering southern Missouri and northern Arkansas.
43. What type of soil, renowned for cotton cultivation, developed on the volcanic basalts of the Deccan Plateau?
Correct Answer: b) Regur (Black Cotton) soil
Explanation:
Weathering of Deccan basalt traps produces fertile, moisture-retentive black soil commonly referred to as Regur or Black Cotton soil.
44. Lake Titicaca, the highest commercially navigable lake in the world, sits on which plateau?
Correct Answer: b) Altiplano Plateau
Explanation:
Lake Titicaca is situated at an elevation of 3,812 meters on the border of Peru and Bolivia across the Altiplano.
45. Salar de Uyuni, the world's largest salt flat, is located on which plateau?
Correct Answer: a) Altiplano
Explanation:
Salar de Uyuni is an enormous prehistoric salt flat sitting at roughly 3,656 meters on the Bolivian Altiplano.
46. The Cumberland Plateau forms the western part of which major mountain system?
Correct Answer: b) Appalachian Mountains
Explanation:
The Cumberland Plateau is the southern dissected plateau portion of the Appalachian Plateau system in the eastern United States.
47. The Putorana Plateau, known for its pristine volcanic trap basalt landscapes, is located in:
Correct Answer: a) Siberia (Russia)
Explanation:
The Putorana Plateau is a high basalt plateau in northern Central Siberia, Russia, designated as a UNESCO World Heritage site.
48. Hardangervidda is recognized as Europe's largest mountain plateau, located in:
Correct Answer: b) Norway
Explanation:
Hardangervidda is a vast alpine plateau located in southern Norway, characterized by an arctic-alpine climate.
49. Which plateau forms the central upland of Madagascar?
Correct Answer: a) Central Highlands (Hauts-Plateaux)
Explanation:
The Central Highlands of Madagascar dominate the center of the island and host the capital city, Antananarivo.
50. The Jos Plateau, renowned for historical tin mining, is located in which African nation?
Correct Answer: a) Nigeria
Explanation:
The Jos Plateau is a distinct elevated plateau located in central Nigeria.
51. The Bié Plateau forms the central highland watershed of which country?
Correct Answer: a) Angola
Explanation:
The Bié Plateau occupies central Angola and serves as the hydrological source for rivers like the Okavango and Cuanza.
52. The Highveld is an extensive grassland plateau region situated in:
Correct Answer: b) South Africa
Explanation:
The Highveld is a high-altitude inland plateau encompassing major South African urban centers like Johannesburg and Pretoria.
53. The Great Karoo is a semi-desert plateau basin located in:
Correct Answer: a) South Africa
Explanation:
The Karoo is an arid to semi-arid plateau region located in the southern and western parts of South Africa.
54. Which oceanic plateau in the southwest Pacific Ocean is considered the largest on Earth by volume?
Correct Answer: a) Ontong Java Plateau
Explanation:
The Ontong Java Plateau in the western Pacific Ocean is an immense underwater igneous flood basalt plateau covering over 1.5 million square kilometers.
55. The Kerguelen Plateau is an enormous submerged plateau located in which ocean?
Correct Answer: a) Southern Indian Ocean
Explanation:
The Kerguelen Plateau is an undersea microcontinent and large igneous province in the southern Indian Ocean.
56. The Atherton Tableland is a fertile highland plateau situated in:
Correct Answer: a) Queensland, Australia
Explanation:
The Atherton Tableland is a rich agricultural and rainforest plateau in Far North Queensland, Australia.
57. The Barkly Tableland is an expansive expanse of cattle country plateau located in:
Correct Answer: a) Australia
Explanation:
The Barkly Tableland is a vast rolling plateau of black soil plains in the Northern Territory and Queensland, Australia.
58. The Swiss Plateau (Mittelland) lies between which two mountain ranges?
Correct Answer: a) Alps and Jura Mountains
Explanation:
The Swiss Plateau lies between the Jura Mountains to the northwest and the Swiss Alps to the southeast, hosting the majority of Switzerland's population.
59. The Bohemian Massif is a prominent plateau-like basement block located mainly in:
Correct Answer: a) Czech Republic
Explanation:
The Bohemian Massif forms a geological dome and plateau-like highland across the Czech Republic and adjacent parts of Germany, Austria, and Poland.
60. The Iranian Plateau is geologically situated between which two mountain systems?
Correct Answer: a) Zagros Mountains and Alborz (Elburz) Mountains
Explanation:
The Iranian Plateau is an intermontane plateau bounded by the Zagros range to the southwest and the Alborz and Kopet Dag to the north.
61. The Malwa Plateau in India drains largely into the Yamuna River via which major tributary?
Correct Answer: a) Chambal River
Explanation:
The Malwa Plateau in western Madhya Pradesh slopes northward and is drained by the Chambal, Betwa, and Ken rivers into the Yamuna system.
62. The Shillong Plateau (Meghalaya Plateau) is separated from the main peninsular Indian Shield by the:
Correct Answer: a) Malda Gap (Garo-Rajmahal Gap)
Explanation:
The Meghalaya (Shillong) Plateau is an eastward extension of the Indian peninsular shield separated by the structural depression called the Malda Gap.
63. Which plateau region in India is recognized as a high-altitude cold desert?
Correct Answer: a) Ladakh Plateau
Explanation:
The Ladakh Plateau lies north of the Great Himalayas and receives minimal precipitation due to high elevation and rain shadow conditions.
64. The Balochistan Plateau in Pakistan is bounded by which mountain ranges on the north and west?
Correct Answer: a) Sulaiman and Kirthar Ranges
Explanation:
The Balochistan Plateau is separated from the Indus Plain by the Sulaiman and Kirthar mountain belts.
65. The Ennedi Plateau, famous for its dramatic sandstone arches and rock art, is situated in:
Correct Answer: a) Chad
Explanation:
The Ennedi Plateau is a sandstone bastion located in northeastern Chad within the Sahara Desert.
66. The Tibesti Plateau and mountains are located primarily in northern:
Correct Answer: a) Chad and southern Libya
Explanation:
The Tibesti Massif/Plateau is a volcanic range situated in the central Sahara, largely in northern Chad extending into Libya.
67. Waterberg Plateau is an elevated sandstone tableland located in which southern African country?
Correct Answer: a) Namibia
Explanation:
Waterberg Plateau is a prominent plateau rising above the plains of the Kalahari in central Namibia.
68. The Antrim Plateau in Northern Ireland is globally celebrated for which basaltic formation?
Correct Answer: a) Giant's Causeway
Explanation:
The Antrim Plateau is an ancient volcanic plateau containing thousands of interlocking polygonal basalt columns known as the Giant's Causeway.
69. Campbell Plateau is an extensive submarine plateau south of which country?
Correct Answer: a) New Zealand
Explanation:
The Campbell Plateau is a large oceanic plateau forming part of the submerged continent of Zealandia south of New Zealand.
70. What is the primary difference between a mesa and a butte?
Correct Answer: a) A mesa is broader and wider than its height, while a butte is taller than it is wide
Explanation:
Both are flat-topped erosional remnants capped by resistant rock, but a mesa has a flat top wider than its vertical relief, while a butte is more isolated and narrower.
71. A plateau formed when rising magma pushes the crust upward without erupting into a volcano is called a:
Correct Answer: a) Thermal/Dome plateau
Explanation:
Upwarping or doming plateaus form when magma wells up beneath the continental crust, arching the overlying strata upward.
72. The Colorado Plateau is famously dissected by which river system?
Correct Answer: a) Colorado River
Explanation:
The Colorado River and its tributaries drain and deeply incise the Colorado Plateau across Utah, Arizona, Colorado, and New Mexico.
73. Which of the following plateaus is a primary source of the major rivers of Southeast and East Asia (Yangtze, Yellow, Mekong)?
Correct Answer: a) Tibetan Plateau
Explanation:
The Tibetan Plateau is termed the 'Water Tower of Asia' because it feeds Asia's largest river systems, including the Indus, Ganges, Brahmaputra, Mekong, Yangtze, and Yellow rivers.
74. The Western Australian Shield / Plateau is known for holding some of the world's largest deposits of:
Correct Answer: a) Iron ore (Pilbara region) and gold (Kalgoorlie)
Explanation:
The Western Plateau of Australia contains ancient crystalline rocks rich in banded iron formations (Pilbara) and major gold belts (Kalgoorlie).
75. Which plateau is located between the Great Basin and the Rocky Mountains in the US Intermountain West?
Correct Answer: a) Colorado Plateau
Explanation:
The Colorado Plateau occupies the Intermountain West, bordered by the Basin and Range province (Great Basin) and the Rocky Mountains.
76. The Deccan Traps volcanism occurred approximately during which geological period boundary?
Correct Answer: a) Cretaceous–Paleogene (K–Pg) boundary
Explanation:
The Deccan Traps erupted around 66 million years ago near the Cretaceous-Paleogene boundary, associated with the Reunion mantle hotspot.
77. The Ahaggar and Tibesti massifs act as climatic and drainage divides across which desert?
Correct Answer: a) Sahara Desert
Explanation:
Both the Ahaggar (Algeria) and Tibesti (Chad) highland plateaus rise in the center of the hyper-arid Sahara Desert.
78. The Mysore Plateau forms the southern subdivision of which larger Indian plateau?
Correct Answer: a) Deccan Plateau
Explanation:
The Mysore (Karnataka) Plateau is a high-elevation southern sector of the Deccan Plateau in South India.
79. Which ancient geological supercontinent included the plateaus of Africa, India, Australia, and South America?
Correct Answer: a) Gondwana
Explanation:
Gondwana was the southern supercontinent that rifted apart into Africa, South America, India, Madagascar, Australia, and Antarctica.
80. The Allegheny Plateau forms the northern and western boundary of which mountain belt in North America?
Correct Answer: a) Appalachian Mountains
Explanation:
The Allegheny Plateau is a dissected plateau in western Pennsylvania, New York, and eastern Ohio on the northwest flank of the Appalachians.
81. Monument Valley, famous for dramatic sandstone buttes and mesas, is located within the:
Correct Answer: a) Colorado Plateau
Explanation:
Monument Valley Navajo Tribal Park is located on the Colorado Plateau on the Arizona–Utah border.
82. The Borborema Plateau is a significant semi-arid upland landform located in northeastern:
Correct Answer: a) Brazil
Explanation:
The Borborema Plateau is situated in the interior Northeast region of Brazil, acting as a rain shadow barrier creating the Sertão.
83. Which plateau in East Africa is traversed by both branches of the East African Rift System?
Correct Answer: a) East African Plateau
Explanation:
The East African Plateau (surrounding Lake Victoria) is bounded by the Eastern (Gregory) and Western (Albertine) rifts.
84. The Ufa Plateau is a karstified hilly upland located on the western flank of which mountain range in Russia?
Correct Answer: a) Ural Mountains
Explanation:
The Ufa Plateau is situated in the Bashkortostan and Perm regions on the western approach to the Ural Mountains.
85. What is the typical geological characteristic of an 'ancient continental shield' plateau?
Correct Answer: a) Crystalline Precambrian metamorphic and igneous rocks exposed at the surface
Explanation:
Continental shields (like the Canadian and Baltic shields) consist of stable, ancient Precambrian crystalline basement rocks.
86. The Shatsky Rise is an extensive underwater plateau located in the northwest:
Correct Answer: a) Pacific Ocean
Explanation:
Shatsky Rise is a large oceanic basaltic plateau in the northwest Pacific Ocean east of Japan.
87. Which river flows through the heart of the Massif Central in France?
Correct Answer: a) Loire River
Explanation:
The Loire River and the Allier River have their headwaters in the granitic and volcanic uplands of the Massif Central.
88. The Deccan Plateau slopes predominantly in which cardinal direction?
Correct Answer: a) From west to east
Explanation:
Due to the gentle eastward tilt of the peninsular block, major rivers like the Godavari, Krishna, and Cauvery flow eastward into the Bay of Bengal.
89. The Kimberley region of Australia is separated from the Great Sandy Desert by the:
Correct Answer: a) Fitzroy River basin
Explanation:
The Fitzroy River valley and King Leopold Ranges separate the rocky Kimberley Plateau from the Great Sandy Desert to the south.
90. The Central Plateau of Tasmania is recognized for its high concentration of:
Correct Answer: a) Glacial tarns and hydroelectric lakes
Explanation:
The Central Plateau of Tasmania was glaciated during the Pleistocene, leaving behind thousands of alpine lakes and tarns utilized for hydropower.
91. The Chapada Diamantina is a prominent plateau noted for dramatic cliffs and diamond discoveries in:
Correct Answer: a) Bahia, Brazil
Explanation:
Chapada Diamantina is an erosional highland plateau in Bahia state, Brazil, renowned for canyons, waterfalls, and 19th-century diamond rushes.
92. Which geographic plateau occupies the central core of the Iberian Peninsula and hosts the city of Madrid?
Correct Answer: a) Meseta Central
Explanation:
The Spanish capital Madrid is situated near the center of the high Meseta Central plateau at an elevation of roughly 650 meters.
93. The Tibetan Plateau is often referred to by climatologists as the Earth's:
Correct Answer: a) Third Pole
Explanation:
Because it holds the largest reserve of glacial ice outside the North and South Polar regions, the Tibetan Plateau is called the 'Third Pole'.
94. The Potwar Plateau in Pakistan contains the ancient archaeological and UNESCO World Heritage site of:
Correct Answer: a) Taxila
Explanation:
Taxila, an important ancient Gandharan educational and Buddhist center, is located on the northwestern edge of the Potwar Plateau near Rawalpindi.
95. A 'dissected plateau' is a plateau landform that has been:
Correct Answer: a) Heavily eroded into steep hills, ridges, and valleys by streams
Explanation:
A dissected plateau results from intense fluvial erosion cutting deep river valleys into an uplifted plateau (e.g., the Catskills and Ozarks).
96. The Drakensberg Escarpment forms the steep eastern edge of which inland plateau?
Correct Answer: a) Southern African (Lesotho/Highveld) Plateau
Explanation:
The dramatic basalt peaks of the Drakensberg form the eastern boundary and escarpment of the high interior plateau of Southern Africa.
97. Which plateau region in North America is known as the 'Piedmont'?
Correct Answer: a) The upland plateau lying between the Appalachian Mountains and the Atlantic Coastal Plain
Explanation:
The Piedmont province of the eastern US is a classic piedmont plateau lying between the Blue Ridge of the Appalachians and the Atlantic Coastal Plain.
98. The Western Ghats escarpment forms the precipitous western boundary of which volcanic plateau province?
Correct Answer: a) Deccan Traps
Explanation:
The Western Ghats represent the faulted, uplifted western edge of the Deccan continental flood basalt province.
99. The Altiplano basin of South America is characterized internally by which drainage pattern?
Correct Answer: a) Endorheic (closed interior drainage)
Explanation:
The Altiplano is an endorheic basin where rivers drain into closed lakes (like Lake Titicaca and Lake Poopó) and salt flats with no outlet to the sea.
100. The Somalian Plateau slopes gently eastward from the Ethiopian Highlands towards the:
Correct Answer: a) Indian Ocean
Explanation:
The Ogaden/Somali plateau slopes downward from the eastern rift escarpment toward the Indian Ocean coastline.
