Indian and World Geography

296 soru

Soru 41Soru

With reference to the hydrological characteristics and drainage network of the Krishna River system in Peninsular India, consider the following statements:

1. The Koyna, Bhima, and Musi rivers are all major left-bank tributaries joining the Krishna mainstem in its upper and middle reaches.
2. The Tungabhadra River, formed by the confluence of the Tunga and Bhadra streams in the Western Ghats, constitutes the largest right-bank tributary of the Krishna River.
3. The Ghataprabha and Malaprabha rivers originate in the Sahyadri range and join the Krishna River from its right bank.

Which of the statements given above are correct?

Cevabı ve açıklamayı göster

Cevap: 2 and 3 only

Cevap

Statements 2 and 3 are correct. The Tungabhadra, Ghataprabha, and Malaprabha are right-bank tributaries of the Krishna River, while the Koyna is also a right-bank tributary (not left-bank). The Bhima and Musi are left-bank tributaries.
The choice specifying statements 2 and 3 only is correct. The Tungabhadra is the principal right-bank tributary formed by the confluence of the Tunga and Bhadra streams. Similarly, the Ghataprabha and Malaprabha originate in the Western Ghats and join the Krishna River from its right bank. Statement 1 is incorrect because the Koyna River is a right-bank tributary, whereas only Bhima, Musi, Munneru, and Dindi are left-bank tributaries.

Adım Adım Çözüm

1
Analyze statement 1 regarding the bank orientation of Koyna, Bhima, and Musi rivers.
The Koyna River originates near Mahabaleshwar and flows southward before merging with the Krishna River at Karad from the right bank. The Bhima and Musi rivers join the Krishna from the left bank. Thus, statement 1 is incorrect.
Correct identification of left-bank vs. right-bank tributaries is necessary to evaluate statement 1.
2
Evaluate statement 2 concerning the origins and confluence of the Tungabhadra River.
The Tunga and Bhadra rivers originate in the Varaha Parvatha of the Western Ghats (Karnataka) and unite at Koodli to form the Tungabhadra River, which flows northeast to join the Krishna on its right bank near Alampur. Statement 2 is correct.
Verifies the geographic origin and tributary classification of the Tungabhadra.
3
Assess statement 3 regarding the Ghataprabha and Malaprabha tributaries.
Both the Ghataprabha and Malaprabha originate in the Western Ghats (Sahyadris) of Karnataka and flow eastwards to join the Krishna River from the right bank (at Almatti and Kudalasangama respectively). Statement 3 is correct.
Confirms the right-bank tributary status of Ghataprabha and Malaprabha.

Anahtar Kavram

Krishna River System Tributary Bank Classification
Tahmini Süre:2m 0s
Soru 42Soru

The ocean floor consists of distinct relief zones extending from the mainland coast into the deep ocean. Arrange the following major ocean floor relief features in sequence starting from the coast moving seaward toward the deep ocean basin. Which order represents the correct spatial sequence from land to deep ocean?

Öğeleri doğru sıraya koymak için sürükleyin

Cevabı ve açıklamayı göster

Cevap

The correct seaward sequence of ocean floor relief features starting from the continental coastline is Continental Shelf, followed by Continental Slope, Continental Rise, and finally Abyssal Plain.
Moving seaward from the continental shoreline, the ocean floor transitions sequentially across the continental margin to the deep ocean floor: Continental Shelf (shallow coastal platform) → Continental Slope (steep incline) → Continental Rise (gentle sediment apron at the base of the slope) → Abyssal Plain (flat deep ocean floor).

Adım Adım Çözüm

1
Identify the feature closest to the coast
The Continental Shelf is the submerged extension of the continent adjacent to the shoreline.
It forms the shallow margin of the ocean basin closest to land.
2
Identify the transition zone descending steeply into deep water
The Continental Slope forms the steep drop-off directly seaward of the shelf break.
It marks the boundary between the continental block and the deep ocean basin.
3
Identify the thick depositional zone at the bottom of the slope
The Continental Rise is located at the base of the continental slope.
Sediments transported down submarine canyons accumulate here before reaching the abyssal floor.
4
Identify the deep flat ocean basin floor
The Abyssal Plain forms the vast, flat region of the deep ocean floor.
It represents the abyssal oceanic crust zone far from the continental landmass.

Anahtar Kavram

Ocean Floor Topography and Continental Margins
Soru 43Soru

Match the major multipurpose water reservoir projects in List I with the corresponding rivers on which they are constructed in List II.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Ukai Dam
Salal Hydroelectric Project
Hirakud Dam
Nagarjuna Sagar Dam

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Ukai Dam matches with Tapti River; Salal Hydroelectric Project matches with Chenab River; Hirakud Dam matches with Mahanadi River; and Nagarjuna Sagar Dam matches with Krishna River.
Ukai Dam is located on the Tapti River, Salal Hydroelectric Project on the Chenab River, Hirakud Dam on the Mahanadi River, and Nagarjuna Sagar Dam on the Krishna River.

Adım Adım Çözüm

1
Identify the river associated with Ukai Dam.
Ukai Dam is built on the Tapti River in Gujarat.
It is the second largest reservoir in Gujarat constructed on the west-flowing Tapti River.
2
Identify the river associated with Salal Hydroelectric Project.
Salal Project is located on the Chenab River in Jammu & Kashmir.
It is one of the early major power projects constructed under the Indus Waters Treaty framework on the Chenab River.
3
Identify the river associated with Hirakud Dam.
Hirakud Dam is constructed across the Mahanadi River in Odisha.
It is one of the longest earthen dams in the world built across the Mahanadi River.
4
Identify the river associated with Nagarjuna Sagar Dam.
Nagarjuna Sagar Dam is built across the Krishna River.
It forms a critical irrigation and hydroelectric resource spanning Andhra Pradesh and Telangana along the Krishna River.

Anahtar Kavram

Multipurpose River Projects and Drainage System of India
Soru 44Soru

Match the major Indian rivers listed in List I with their precise geographical places of origin in List II.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Mahanadi River
Indus River
Sabarmati River
Godavari River

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

The Mahanadi River originates in the Sihawa Highlands of Chhattisgarh, the Indus River originates at Bokhar Chu Glacier in Tibet, the Sabarmati River originates in the Aravalli Range near Dhebar Lake in Rajasthan, and the Godavari River originates at Trimbakeshwar in Maharashtra.
Each river correctly aligns with its precise place of origin: Mahanadi with Sihawa Highlands (Chhattisgarh), Indus with Bokhar Chu Glacier (Tibet), Sabarmati with Aravalli Range near Dhebar Lake (Rajasthan), and Godavari with Trimbakeshwar (Maharashtra).

Adım Adım Çözüm

1
Identify the source of the Mahanadi River.
The Mahanadi rises in the Sihawa Highlands of Dhamtari district, Chhattisgarh.
This establishes the origin point of the principal river of Odisha and Chhattisgarh.
2
Identify the source of the Indus River.
The Indus emerges near Lake Mansarovar in Tibet from the Bokhar Chu Glacier.
This is the Trans-Himalayan glacier origin of the Indus River system.
3
Identify the source of the Sabarmati River.
The Sabarmati originates in the Aravalli Range of Udaipur district, Rajasthan, near Dhebar Lake.
This distinguishes it as a major West-flowing Peninsular river originating in Rajasthan.
4
Identify the source of the Godavari River.
The Godavari originates at Trimbakeshwar in the Nashik district of Maharashtra.
This establishes the Western Ghats origin of the largest Peninsular river system.

Anahtar Kavram

Origins and Source Regions of Indian Rivers
Tahmini Süre:2m 0s
Soru 45Soru

Deep oceanic trenches are prominent relief features of the ocean floor formed along convergent plate margins. Arrange the following oceanic trenches in sequential order from North to South based on their geographical latitude:

Öğeleri doğru sıraya koymak için sürükleyin

Cevabı ve açıklamayı göster

Cevap

The correct sequence from North to South is: Aleutian Trench (approx. 52° N) → Mariana Trench (approx. 11° N) → Java (Sunda) Trench (approx. 10° S) → South Sandwich Trench (approx. 55° S).
The correct order arranges the trenches from northernmost latitude to southernmost latitude: Aleutian Trench (~52° N) in the sub-polar North Pacific, Mariana Trench (~11° N) in the tropical North Pacific, Java Trench (~10° S) in the equatorial South Indian Ocean, and South Sandwich Trench (~55° S) in the sub-antarctic South Atlantic Ocean.

Adım Adım Çözüm

1
Identify the geographical latitude for each oceanic trench
Aleutian Trench is near 52° N; Mariana Trench is near 11° N; Java Trench is near 10° S; South Sandwich Trench is near 55° S.
Establishing exact or approximate latitudinal positions is necessary to determine northernmost to southernmost sequence.
2
Sort the latitudinal values descending from Northern Hemisphere to Southern Hemisphere
52° N > 11° N > 10° S > 55° S.
Ordering from North to South requires arranging positive latitudes down to higher negative (southern) latitudes.
3
Match the sorted latitudes back to the corresponding oceanic trench items
Aleutian Trench (1st) → Mariana Trench (2nd) → Java Trench (3rd) → South Sandwich Trench (4th).
Verifies the final order against the provided item list.

Anahtar Kavram

Spatial arrangement and latitudinal distribution of major ocean floor relief features and trenches across global oceans.
Soru 46Soru

Arrange the following oceanic trenches in sequence from North to South latitude:

Öğeleri doğru sıraya koymak için sürükleyin

Cevabı ve açıklamayı göster

Cevap

The correct order from North to South latitude is: Aleutian Trench (52N52^\circ\text{N}), Puerto Rico Trench (19N19^\circ\text{N}), Sunda (Java) Trench (10S10^\circ\text{S}), and South Sandwich Trench (55S55^\circ\text{S}).
The correct spatial ordering from North to South follows descending latitude: the Aleutian Trench is in the northern sub-polar Pacific at 52N52^\circ\text{N}, followed by the Puerto Rico Trench in the tropical Atlantic at 19N19^\circ\text{N}, the Sunda (Java) Trench south of Sumatra/Java in the Indian Ocean at 10S10^\circ\text{S}, and finally the South Sandwich Trench in the southern Atlantic near the Antarctic Circle at 55S55^\circ\text{S}.

Adım Adım Çözüm

1
Identify the geographical coordinates and hemispheric positions for each given trench.
Aleutian Trench is sub-polar North Pacific (52N52^\circ\text{N}), Puerto Rico Trench is tropical North Atlantic (19N19^\circ\text{N}), Sunda Trench is tropical Southern Indian Ocean (10S10^\circ\text{S}), and South Sandwich Trench is sub-Antarctic South Atlantic (55S55^\circ\text{S}).
Establishing accurate latitudinal coordinates is essential to sequence features from North to South.
2
Sort the features starting from the highest northern latitude down across the equator to the highest southern latitude.
The progression moves from 52N19N10S55S52^\circ\text{N} \rightarrow 19^\circ\text{N} \rightarrow 10^\circ\text{S} \rightarrow 55^\circ\text{S}.
North to South sequence requires descending order of latitude values.
3
Map the sorted latitudinal positions back to the item identifiers.
Aleutian Trench (item_1) \rightarrow Puerto Rico Trench (item_2) \rightarrow Sunda Trench (item_3) \rightarrow South Sandwich Trench (item_4).
Verifies that the resulting order matches the spatial arrangement requested.

Anahtar Kavram

Spatial arrangement and latitudinal distribution of global ocean floor relief features and subduction zones.
Soru 47Soru

Match the global mineral belts and industrial regions in List-I with their corresponding economic significance and country location in List-II:

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Krivoy Rog
Kuznetsk Basin (Kuzbass)
Witwatersrand
Pilbara Region

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Krivoy Rog correctly matches with Major iron ore extraction basin in Ukraine; Kuznetsk Basin (Kuzbass) correctly matches with Extensive coal field and steel industrial complex in Russia; Witwatersrand correctly matches with Historic goldfield and uranium mining region in South Africa; Pilbara Region correctly matches with Vast high-grade hematite iron ore mining province in Western Australia.
Each industrial region correctly aligns with its geographic location and principal mineral resource: Krivoy Rog in Ukraine is known for iron ore, Kuznetsk Basin in Russia for coal, Witwatersrand in South Africa for gold and uranium, and the Pilbara Region in Western Australia for iron ore.

Adım Adım Çözüm

1
Analyze Krivoy Rog's geographical location and primary mineral output.
Krivoy Rog is situated in central Ukraine and is globally recognized for iron ore extraction.
Connecting Krivoy Rog to Ukrainian iron ore establishes the first match.
2
Identify the geographical region and economic profile of Kuznetsk Basin.
Kuzbass is a massive Russian coal basin driving the country's metallurgical sector.
Associating Kuzbass with Russian coal fields establishes the second match.
3
Examine Witwatersrand's global industrial reputation.
Witwatersrand is located in South Africa, famous historically for gold deposits and rich uranium byproduct extraction.
Linking Witwatersrand with South African gold and uranium completes the third match.
4
Determine the primary resource base of the Pilbara Region.
Pilbara in Western Australia is globally prominent for large-scale iron ore mining.
Matching Pilbara to Western Australian iron ore completes the final pair.

Anahtar Kavram

Global spatial distribution of major mineral belts and industrial mining regions
Soru 48Soru

In the Himalayan drainage system of India, five sacred river confluences along the course of the Alaknanda River are collectively known as the Panch Prayag. At which of these specific confluences do the Alaknanda and Bhagirathi rivers unite to officially form the River Ganga?

Cevabı ve açıklamayı göster

Cevap: Devprayag

Cevap

Devprayag is the confluence of the Alaknanda and Bhagirathi rivers where the main stem is officially named the Ganga.
Devprayag is the site of the confluence of the Alaknanda and Bhagirathi rivers. Beyond this point, the merged river is officially known as the Ganga.

Adım Adım Çözüm

1
Identify the headwaters of the River Ganga
The Ganga is formed by the union of two major rivers: the Bhagirathi (originating from Gaumukh at Gangotri Glacier) and the Alaknanda (originating from Satopanth Glacier).
Tracing the primary headwater streams is essential to pinpointing the origin of the Ganga.
2
Map the specific confluence along the Panch Prayag network
The final confluence in the downstream order of Panch Prayag is Devprayag, where the Alaknanda joins the Bhagirathi.
Downstream from Devprayag, the river drops its parent branch names and flows onward as the Ganga.

Anahtar Kavram

Headwaters and Confluences of the Ganga Drainage System (Panch Prayag)
Soru 49Soru

Match the river tributaries in List-I with their precise originating locations and parent river systems in List-II:

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Kishanganga
Seonath (Shivnath)
Amaravathi
Bhima

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Kishanganga matches with the tributary of the Jhelum originating near Machoi Glacier near Dras; Seonath matches with the major tributary of the Mahanadi originating from Panabaras Hill; Amaravathi matches with the tributary of the Cauvery originating from Manjampatti Valley in the Anaimalai Hills; Bhima matches with the major left-bank tributary of the Krishna originating near Bhimashankar in the Western Ghats.
Each tributary is correctly paired with its specific geographical point of origin and its respective parent river system: Kishanganga with the Jhelum (Machoi Glacier near Dras), Seonath with the Mahanadi (Panabaras Hill), Amaravathi with the Cauvery (Manjampatti Valley), and Bhima with the Krishna (Bhimashankar in the Western Ghats).

Adım Adım Çözüm

1
Identify the geographical origin and parent basin of Kishanganga.
Kishanganga rises near Machoi Glacier (Dras) in the Himalayan region and drains into the Jhelum River.
Correctly places Himalayan trans-boundary stream in the Indus basin network.
2
Identify the origin and drainage network of Seonath.
Seonath originates from Panabaras Hill in Rajnandgaon district, Chhattisgarh, and drains into the Mahanadi River.
Establishes central Indian Peninsular drainage linkages.
3
Identify the origin and drainage network of Amaravathi.
Amaravathi originates in Manjampatti Valley in the Anaimalai range and flows into the Cauvery River basin.
Differentiates southern Peninsular Cauvery tributaries from Krishna/Godavari tributaries.
4
Identify the origin and drainage network of Bhima.
Bhima originates near Bhimashankar Jyotirlinga in Maharashtra and is the largest left-bank tributary of the Krishna River.
Distinguishes Krishna upper catchment tributaries in the Western Ghats.

Anahtar Kavram

Origins and basin pairings of major Indian river tributaries
Soru 50Soru

A major Peninsular river tributary originates in the Balaghat Range of Maharashtra, flows southeast through Karnataka and Telangana, and feeds the historic Nizam Sagar Dam before joining its main river system as a prominent right-bank tributary. Which of the following tributaries is being described?

Cevabı ve açıklamayı göster

Cevap: Manjira River

Cevap

The Manjira River is a right-bank tributary of the Godavari River that originates in the Balaghat Range of Maharashtra and feeds the Nizam Sagar Dam in Telangana.
The Manjira River originates in the Balaghat Range of hills in Maharashtra, flows southeast through Karnataka and Telangana, and is the most significant right-bank tributary of the Godavari River. It is also the source of water for the historic Nizam Sagar and Singur reservoirs.

Adım Adım Çözüm

1
Analyze tributary bank orientation relative to the Godavari River.
Pranhita, Indravati, and Sabari join the Godavari from the left (north/east), whereas Manjira joins from the right (south).
Filtering by bank orientation eliminates the left-bank tributaries.
2
Verify place of origin and associated water resources infrastructure.
The Manjira River originates in the Balaghat Range in Maharashtra and feeds the Nizam Sagar Reservoir in Telangana.
Matching physical geography details (Balaghat Range) and irrigation infrastructure (Nizam Sagar Dam) confirms the Manjira River.

Anahtar Kavram

Godavari River Basin: Right-Bank vs. Left-Bank Tributaries and Water Resource Infrastructure
Tahmini Süre:1m 30s
Soru 51Soru

Among the following tributaries of the Godavari River, which one is a major right-bank tributary that originates in the Balaghat Range of Maharashtra?

Cevabı ve açıklamayı göster

Cevap: Manjira River

Cevap

The Manjira River is the principal right-bank tributary of the Godavari River originating in the Balaghat Range.
The Manjira River is the most prominent right-bank tributary of the Godavari. It originates in the Balaghat Range of hills in Maharashtra and flows through Maharashtra, Karnataka, and Telangana before merging into the Godavari.

Adım Adım Çözüm

1
Identify the drainage system and bank orientation requested.
The target river is the Godavari, specifically searching for a right-bank tributary.
Most major tributaries of the Godavari (such as Pranhita, Indravati, and Sabari) join from the left bank (north), making right-bank tributaries distinctive.
2
Trace the origin and course of the options.
The Manjira River rises in the Balaghat Range near Beed, Maharashtra, flows east-southeast, and joins the right bank of the Godavari River near Kandakurthi.
Pranhita, Indravati, and Sabari all enter the Godavari from its left (northern) bank.

Anahtar Kavram

Classification of Left-Bank and Right-Bank Tributaries of Peninsular Indian Rivers
Soru 52Soru

With reference to global atmospheric pressure belts and prevailing planetary wind systems, consider the following statements:
1. The Trade Winds blow from the Subtropical High-Pressure Belts towards the Equatorial Low-Pressure Belt, deflecting westward in both hemispheres due to the Coriolis effect.
2. The Westerlies are generally stronger and more persistent in the Southern Hemisphere than in the Northern Hemisphere due to the vast expanse of ocean and minimal landmass friction.

Which of the statements given above is/are correct?

Cevabı ve açıklamayı göster

Cevap: Both 1 and 2

Cevap

Both 1 and 2
Both statements are correct. Trade winds move from the subtropical high-pressure belts to the equatorial low and are deflected westward by the Coriolis effect. Furthermore, because the Southern Hemisphere consists predominantly of ocean surface with very few land obstructions, the Westerlies encounter minimal friction and blow with much higher velocity and consistency than in the Northern Hemisphere.

Adım Adım Çözüm

1
Analyze Statement 1 regarding Trade Winds direction and deflection.
Statement 1 is correct. Trade winds originate from the subtropical high-pressure cells (30 N30^\circ\text{ N} and 30 S30^\circ\text{ S}) and flow toward the equatorial low-pressure zone. The Coriolis force deflects them to the right in the Northern Hemisphere (Northeast Trades) and to the left in the Southern Hemisphere (Southeast Trades), causing a westward component in both cases.
Verifies atmospheric pressure gradient and Coriolis force deflection.
2
Analyze Statement 2 regarding the strength of Westerlies in the Southern Hemisphere.
Statement 2 is correct. In the Southern Hemisphere, the vast, uninterrupted ocean expanse offers negligible frictional resistance compared to the land-dominated Northern Hemisphere, allowing the Westerlies to attain high speeds and constancy (known as Roaring Forties, Furious Fifties, and Shrieking Sixties).
Verifies the effect of land-ocean distribution on surface atmospheric drag.

Anahtar Kavram

Planetary Wind Systems and Atmospheric Circulation
Soru 53Soru

Match the physical landforms listed in List-I with their corresponding primary geomorphic agents responsible for their formation in List-II:

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Cirque
Yardang
Stalactite
Delta

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Cirque matches with Glacial erosion; Yardang matches with Wind (Aeolian) erosion; Stalactite matches with Underground water (Karst) deposition; Delta matches with Running water (Fluvial) deposition.
Each landform is paired correctly with its agent of formation: Cirques are formed by glacial erosion, Yardangs by wind (aeolian) erosion, Stalactites by underground water (karst) deposition, and Deltas by running water (fluvial) sediment deposition.

Adım Adım Çözüm

1
Identify the erosional landforms created by ice and wind action.
Cirque is linked to glacial erosion, and Yardang is linked to wind (aeolian) abrasion in deserts.
Both are classic landforms produced by abrasive erosional processes of glaciers and wind respectively.
2
Identify the depositional features formed by subsurface solution and surface streams.
Stalactite is linked to underground water precipitation in limestone caves, while Delta is linked to river sediment accumulation.
Deposition occurs when the transporting medium (groundwater or river stream) loses velocity or undergoes chemical precipitation.

Anahtar Kavram

Geomorphic Agents and Associated Erosional/Depositional Landforms
Soru 54Soru

Which of the following statements regarding the major west-flowing rivers of Peninsular India, Narmada and Tapti (Tapi), are correct?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: The Narmada river flows westward through a rift valley bounded by the Vindhya range to the north and the Satpura range to the south.; The Tapti river originates in the Betul district of Madhya Pradesh and drains into the Arabian Sea through the Gulf of Khambhat.

Cevap

The correct statements are that the Narmada river flows westward through a rift valley between the Vindhya and Satpura ranges, and the Tapti river originates in the Betul district of Madhya Pradesh and drains into the Arabian Sea through the Gulf of Khambhat.
The Narmada river flows westward in a rift valley bounded by the Vindhyas in the north and Satpuras in the south. The Tapti river originates from the Satpura range in Betul district, Madhya Pradesh, and flows westward into the Gulf of Khambhat (Arabian Sea). Both of these statements correctly describe the major west-flowing peninsular rivers.

Adım Adım Çözüm

1
Analyze the course and landform features of the Narmada River
Narmada rises from Amarkantak Plateau and flows west through a trough/rift valley between Vindhyan and Satpura ranges.
This confirms the structural valley path of Narmada.
2
Analyze the origin and mouth of the Tapti River
Tapti rises in Multai, Betul district of Madhya Pradesh, flowing westward into the Gulf of Khambhat (Arabian Sea).
This confirms the geographic facts regarding Tapti.
3
Evaluate coastal features (estuaries vs deltas) for west-flowing rivers
West-flowing rivers carry less silt across hard rocky terrain and form estuaries rather than deltas.
This refutes the assertion that Narmada and Tapti form extensive deltas.

Anahtar Kavram

West-flowing Peninsular Rivers and Rift Valley Drainage
Soru 55Soru

With reference to global human and economic geography, consider the following statements:

1. In the Demographic Transition Model, Stage 2 (Early Expanding) is marked by a rapid decline in mortality rates while birth rates remain high, resulting in a high rate of natural population increase.
2. The Ruhr region of Germany and the Pittsburgh-Appalachian belt of the United States developed into major heavy industrial centers primarily anchored on extensive coal deposits.
3. Mediterranean agriculture is characterized by heavy summer monsoon precipitation that supports large-scale plantation farming of rubber and sugarcane.

Which of the statements given above are correct?

Cevabı ve açıklamayı göster

Cevap: 1 and 2 only

Cevap

Statements 1 and 2 are correct.
The correct answer includes statements 1 and 2 only. Stage 2 of the Demographic Transition Model features falling death rates and high birth rates, while the Ruhr basin and Pittsburgh region historically expanded around major coal reserves. Statement 3 is wrong because Mediterranean climates feature dry summers and wet winters, specializing in orchard fruits and viticulture rather than tropical plantation crops like sugarcane and rubber.

Adım Adım Çözüm

1
Evaluate Statement 1 regarding demographic transition.
Statement 1 is correct. In Stage 2 of the Demographic Transition Model, improvements in healthcare, sanitation, and food supply lower the death rate rapidly while birth rates remain high, causing high population growth.
Accurate application of population geography models.
2
Evaluate Statement 2 regarding industrial location factors.
Statement 2 is correct. Both the Ruhr coalfield in Germany and the Appalachian coalfields in the United States served as primary resource bases for heavy iron and steel industrial agglomerations.
Accurate historical economic geography of heavy manufacturing belts.
3
Evaluate Statement 3 regarding agricultural systems.
Statement 3 is incorrect. Mediterranean agriculture is characterized by mild, wet winters and hot, dry summers. Citrus fruits, olives, and grapes (viticulture) are major crops, whereas rubber and sugarcane are tropical plantation crops requiring high rainfall and temperature.
Distinguishes Mediterranean agricultural climatic constraints from equatorial/tropical crop requirements.

Anahtar Kavram

Demographic Transition Theory, Major World Industrial Belts, and Mediterranean Agricultural Systems
Tahmini Süre:2m 0s
Soru 56Soru

With reference to the atmospheric driving forces and mechanisms of the Indian Southwest Monsoon, consider the following statements:

1. The seasonal northward movement of the Inter-Tropical Convergence Zone (ITCZ) over the Ganga Plain establishes the thermal monsoon trough essential for drawing cross-equatorial winds.
2. The Tropical Easterly Jet (TEJ), positioned over the Indian Peninsula near 13N13^\circ\text{N} latitude during summer, facilitates upper-level divergence that reinforces the lower-level surface low-pressure system.
3. The intensification and position of the Mascarene High near the East African coast directly strengthen the cross-equatorial Somali Jet and the resultant moisture transport to the Indian subcontinent.
4. The Somali Jet is an upper-tropospheric westerly wind stream that impedes the inflow of moisture-laden Arabian Sea winds towards the Western Ghats.

Which of the statements given above are correct?

Cevabı ve açıklamayı göster

Cevap: 1, 2, and 3 only

Cevap

Statements 1, 2, and 3 are correct, while statement 4 is incorrect because the Somali Jet is a low-level (not upper-tropospheric) cross-equatorial jet stream that transports massive moisture to India.
The option selecting statements 1, 2, and 3 only is correct because the northward movement of the ITCZ, upper-air divergence from the Tropical Easterly Jet, and the strong pressure gradient from the Mascarene High collectively establish the Indian southwest monsoon. The option incorrectly stating that the Somali Jet is an upper-tropospheric jet that impedes moisture is false, as the Somali Jet is low-level and strengthens monsoon rainfall.

Adım Adım Çözüm

1
Analyze Statement 1 regarding ITCZ shift
Statement 1 is correct.
During northern summer, the ITCZ shifts northward over the Ganga plain (around 20N20^\circ\text{N}25N25^\circ\text{N}), forming the equatorial trough of low pressure known as the monsoon trough.
2
Analyze Statement 2 regarding Tropical Easterly Jet (TEJ)
Statement 2 is correct.
The heating of the Tibetan Plateau gives rise to the Tropical Easterly Jet stream in the upper troposphere, creating upper-level divergence over South India which draws lower-level monsoon winds.
3
Analyze Statement 3 regarding Mascarene High
Statement 3 is correct.
A high-pressure cell near Madagascar (30S30^\circ\text{S}, 60E60^\circ\text{E}) acts as the Southern Hemisphere pressure origin; its strength correlates directly with strong cross-equatorial pressure gradients and monsoon rainfall.
4
Analyze Statement 4 regarding the Somali Jet
Statement 4 is incorrect.
The Somali (Findlater) Jet is a low-level jet stream (around 1.5 km1.5\text{ km} or 850 hPa850\text{ hPa}) off the horn of Africa, driving intense moisture-laden Arabian Sea winds towards western India, not an upper-tropospheric jet impeding moisture flow.

Anahtar Kavram

Modern Thermal and Dynamic Theories of the Indian Southwest Monsoon
Tahmini Süre:2m 0s
Soru 57Soru

Consider the hydrological features, tributary orientations, and major water resource structures of the Cauvery River basin in Peninsular India. Which of the following statements regarding the Cauvery River system are correct?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Unlike most other Peninsular rivers, the Cauvery River basin receives rainfall from both the Southwest Monsoon during summer and the Northeast Monsoon during winter, resulting in a relatively less seasonal fluctuation in its discharge.; Along its upper course in Karnataka, the Cauvery River splits into two branches to enclose sacred riverine islands including Srirangapatna and Sivasamudram before cascading down the Sivasamudram Falls.

Cevap

The statements confirming that the Cauvery River receives rainfall from both monsoons and that it forms the riverine islands of Srirangapatna and Sivasamudram are correct.
The Cauvery River system is unique among Peninsular rivers due to its regime: its upper basin is fed by the Southwest monsoon during summer and its lower basin by the Northeast monsoon during winter, which keeps its water flow comparatively stable. Furthermore, the river bifurcates and reunites in Karnataka to form the famous riverine islands of Srirangapatna and Sivasamudram.

Adım Adım Çözüm

1
Analyze hydrological regime and monsoon interaction
The Cauvery catchment receives precipitation from both the Southwest (upper basin) and Northeast monsoons (lower basin), leading to sustained flow.
Evaluating seasonal flow variation across Peninsular rivers.
2
Verify bank orientation of major tributaries
Left-bank tributaries: Harangi, Hemavati, Shimsha, Arkavathi. Right-bank tributaries: Lakshmantirtha, Kabini, Bhavani, Noyyal, Amaravati.
Identifying spatial orientation and confluence mechanics.
3
Examine physiographic features and islands in Karnataka
The river forms riverine islands at Srirangapatna and Sivasamudram in Karnataka.
Checking physical geomorphology along the river course.
4
Locate major water resource structures and dams
The Mettur Dam (Stanley Reservoir) is built across the Cauvery in Salem district, Tamil Nadu.
Matching water resource infrastructure to state locations.

Anahtar Kavram

Hydrological regimes, tributary bank orientations, and major dam projects of the Cauvery River system
Tahmini Süre:2m 0s
Soru 58Soru

Which of the following statements regarding the tributaries and hydrological characteristics of the Cauvery River basin are correct?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: The Hemavati and Arkavathi rivers join the Cauvery River as its left-bank tributaries.; The Bhavani and Amaravati rivers serve as major right-bank tributaries of the Cauvery.; The Cauvery River basin receives rainfall during both the Southwest monsoon and Northeast monsoon seasons.

Cevap

The statements stating that Hemavati and Arkavathi are left-bank tributaries, Bhavani and Amaravati are right-bank tributaries, and that the basin receives rainfall from both monsoon seasons are correct.
The statements confirming Hemavati and Arkavathi as left-bank tributaries, Bhavani and Amaravati as right-bank tributaries, and the dual-monsoon rainfall regime of the Cauvery catchment are all geographically accurate facts.

Adım Adım Çözüm

1
Analyze the origin of the Cauvery River
The Cauvery River originates at Talakaveri in the Brahmagiri Hills of Kodagu, Karnataka. Trimbakeshwar is the source of the Godavari River.
Verifies geographical origin facts.
2
Classify tributaries by bank orientation
Left-bank tributaries include Harangi, Hemavati, Shimsha, and Arkavathi. Right-bank tributaries include Lakshmantirtha, Kabini, Bhavani, Noyyal, and Amaravati.
Confirms correct left-bank and right-bank classifications.
3
Evaluate the hydrological regime and monsoon pattern of the basin
Upper reaches receive summer rainfall from the Southwest monsoon, while lower reaches in Tamil Nadu receive heavy winter rainfall from the Northeast monsoon.
Confirms the unique dual-monsoon catchment nature of the Cauvery River.

Anahtar Kavram

Cauvery River Basin Hydrology and Tributaries
Soru 59Soru

Match the physical landforms in List-I with their corresponding primary geomorphic agent in List-II:

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Yardang
Cirque
Stalagmite
Tombolo

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Yardang matches with Wind (Aeolian) action; Cirque matches with Glacial erosion; Stalagmite matches with Groundwater (Karst) deposition; Tombolo matches with Wave and coastal current deposition.
Each feature correctly matches its primary agent: Yardangs are created by aeolian erosion in arid landscapes; Cirques are glacial erosion basins; Stalalagmites develop via karst groundwater precipitation; Tombolos represent wave-driven coastal deposition linking islands to the mainland.

Adım Adım Çözüm

1
Identify the formation agent for Yardang
Yardangs are carved by wind abrasion operating on alternating hard and soft rocks in deserts.
Attributing landform to aeolian processes.
2
Identify the formation agent for Cirque
Cirques are classic arm-chair hollows created by alpine glacier pluck and abrasion.
Attributing landform to glacial processes.
3
Identify the formation agent for Stalagmite
Stalagmites build up from cave floors via groundwater solution and drip deposition.
Attributing landform to karst subsurface processes.
4
Identify the formation agent for Tombolo
Tombolos are coastal ridges created by wave refraction and sediment deposition.
Attributing landform to marine depositional processes.

Anahtar Kavram

Geomorphic Processes and Landforms
Soru 60Soru

The Brahmaputra River system receives several prominent tributaries along its course through northeastern India. Among the following options, which river joins the Brahmaputra as a major left-bank tributary?

Cevabı ve açıklamayı göster

Cevap: Lohit River

Cevap

The Lohit River is a major left-bank tributary of the Brahmaputra River system.
The Lohit River originates in the Tibet Autonomous Region (Kangri Karpo mountain range) and flows through Arunachal Pradesh into Assam, joining the Brahmaputra River at Sadiya from the left bank. Other prominent left-bank tributaries include the Dibang, Burhi Dihing, Dhansiri, and Kopili rivers.

Adım Adım Çözüm

1
Identify the main course and flow direction of the Brahmaputra River in India.
The Brahmaputra flows westwards through Arunachal Pradesh and Assam.
Determining flow direction establishes which side corresponds to left-bank (south/east side) and right-bank (north side) tributaries.
2
Classify the given tributaries into left-bank and right-bank categories.
Subansiri, Kameng, and Manas join from the northern Himalayan slopes (right bank), while Lohit joins from the eastern mountains (left bank).
Accurate geographical classification distinguishes left-bank from right-bank rivers.

Anahtar Kavram

Tributaries and Bank Orientation of the Brahmaputra River System
Tahmini Süre:1m 0s
ÖncekiSayfa 3 / 15Sonraki
Indian and World Geography Alıştırma Soruları — State PSC Exam — Sayfa 3 | Examkin