Geography, Nature & Environment Practice Questions for XAT: 197+ Solved Questions with Step-by-Step Solutions

    Solve 197+ Geography, Nature & Environment practice questions for XAT with answers and detailed solutions. Free sample questions below.

    Chapter Roadmap: Geography, Nature and Environment

    Chapter Roadmap: Geography, Nature and Environment

    Your Journey Through This Chapter

    1
    Physical Geography and Indian States
    India's physical features, rivers, deltas, mountains, state-wise facts, UNESCO heritage sites, districts, and institutions like IITs and research stations.
    High frequency | Importance: 0.78 | First Topic
    2
    Flora, Fauna and Environmental Science
    Wildlife sanctuaries, national parks, animal groups, biodiversity, environmental concepts like zoonosis, and species-specific facts.
    Moderate to high frequency | Importance: 0.68

    What You Will Master

    • Identify major physical geography features of India and the world
    • Map Indian states with their UNESCO World Heritage Sites
    • Recall state-district relationships and institutional presence (IITs, research stations)
    • Understand key environmental and wildlife concepts
    • Solve match-the-following and fact-based multiple choice questions efficiently

    India's Physical Geography: The Big Picture

    India's Physical Geography: The Big Picture

    India's landform can be divided into four major physiographic divisions:

    1. The Northern Mountains

    • Young fold mountains (Himalayas)
    • Source of major river systems: Ganga, Yamuna, Brahmaputra, Indus
    • Acts as a climatic barrier, preventing cold Central Asian winds

    2. The Northern Plains

    • Formed by alluvial deposits from Himalayan rivers
    • Highly fertile, densely populated
    • Divided into Punjab Plains, Ganga Plains, and Brahmaputra Plains

    3. The Peninsular Plateau

    • Old, stable landmass composed of igneous and metamorphic rocks
    • Rich in minerals (iron ore, coal, manganese)
    • Includes: Deccan Plateau, Central Highlands, Northeastern Plateau

    4. Coastal Plains and Islands

    • Western Coastal Plain: Narrow, between Western Ghats and Arabian Sea
    • Eastern Coastal Plain: Wider, between Eastern Ghats and Bay of Bengal
    • Island Groups: Andaman and Nicobar (Bay of Bengal), Lakshadweep (Arabian Sea)
    Key Insight: Most competitive exam questions test your ability to link states with their geographical features. For example, knowing that the Sundarbans delta is in West Bengal, or that floating national parks exist in Manipur.

    Geography, Nature & Environment: Solved Questions with Step-by-Step Explanations (5 Problems)

    Question 1 · General Knowledge (GK) MCQ

    An environmental researcher is mapping the correlation between India's physical geography and specific ecological phenomena. Which of the following proposed correlations is GEOGRAPHICALLY and ECOLOGICALLY IMPOSSIBLE?

    1. A.

      A high incidence of Nipah virus outbreaks in a southern state characterized by tropical evergreen forests, high bat biodiversity, and extensive fruit orchards, driven by habitat encroachment.

    2. B.

      The presence of a high-altitude cold desert ecosystem with endemic species like the Snow Leopard, located in the rain shadow region of the Greater Himalayas, receiving minimal precipitation due to the orographic barrier.

    3. C.

      The existence of a large, sediment-rich river delta supporting extensive mangrove forests on the western coast of India, formed by a perennial river originating in the Western Ghats and flowing into the Arabian Sea.

    4. D.

      The occurrence of coral bleaching in a shallow marine biosphere reserve in the Palk Strait, exacerbated by elevated sea surface temperatures and anthropogenic stress from nearby thermal power plants.

    Correct Answer:

    C

    Step-by-Step Solution

    Key idea: This is a "which is impossible" question requiring synthesis of physical geography (river mouth formations) and environmental science (habitat requirements).

    Step 1: Analyze Option A. Nipah virus is linked to fruit bats (Pteropus) in tropical evergreen forests with fruit orchards (e.g., Kerala). This is geographically and ecologically possible.

    Step 2: Analyze Option B. The rain shadow region of the Greater Himalayas (e.g., Ladakh, Spiti) forms a cold desert, which is the natural habitat of the Snow Leopard. This is possible.

    Step 3: Analyze Option C. Rivers originating in the Western Ghats and flowing west into the Arabian Sea have a short course, steep gradient, and high flow velocity. They do not carry or deposit enough sediment to form large deltas; instead, they form estuaries. Therefore, a "large, sediment-rich river delta" on the western coast is geographically impossible.

    Step 4: Analyze Option D. The Gulf of Mannar (near the Palk Strait) is a shallow marine biosphere reserve known for coral reefs, which are susceptible to bleaching from thermal stress. This is possible.

    Answer: The existence of a large, sediment-rich river delta supporting extensive mangrove forests on the western coast of India...

    Question 2 · General Knowledge (GK) MCQ

    Consider the following Assertion (A) and Reason (R):

    Assertion (A): The geographic distribution of Kyasanur Forest Disease (KFD) is historically restricted to the Shivamogga district of Karnataka and surrounding Western Ghats regions, whereas Nipah virus outbreaks have primarily occurred in Kerala and West Bengal, despite both being zoonotic diseases with wildlife reservoirs.

    Reason (R): KFD is primarily transmitted by hard ticks associated with forest-dwelling monkeys in specific lateritic soil microclimates, while Nipah virus transmission is driven by Pteropus fruit bats whose foraging ranges and roosting behaviors are tied to specific fruiting tree species found in Kerala's fragmented orchards and West Bengal's date palm sap harvesting regions.

    Which of the following is the correct evaluation of these statements?

    1. A.

      Both A and R are true, and R is the correct explanation of A.

    2. B.

      Both A and R are true, but R is NOT the correct explanation of A.

    3. C.

      A is true, but R is false.

    4. D.

      A is false, but R is true.

    Correct Answer:

    A

    Step-by-Step Solution

    Key idea: This is an Assertion-Reason question linking zoonotic disease transmission ecology to specific geographic restrictions in India.

    Step 1: Evaluate Assertion (A). KFD is indeed historically restricted to the Shivamogga district (and nearby areas) in Karnataka's Western Ghats. Nipah outbreaks have primarily been recorded in Kerala and West Bengal. Both are zoonotic. Assertion A is true.

    Step 2: Evaluate Reason (R). KFD is a tick-borne viral hemorrhagic fever; the vector (Haemaphysalis spinigera) thrives in specific forest microclimates and relies on monkey reservoirs. Nipah is transmitted by Pteropus fruit bats, and human spillover occurs via contaminated date palm sap (West Bengal/Bangladesh border) or fruit orchards (Kerala). Reason R is factually true.

    Step 3: Check the link. Does the specific vector/reservoir ecology explain the restricted geographic distribution mentioned in A? Yes. The strict microclimatic requirements of the KFD tick and the specific foraging/human-interface behaviors of the Pteropus bat directly dictate why these diseases are geographically clustered rather than pan-Indian.

    Answer: Both A and R are true, and R is the correct explanation of A.

    Question 3 · General Knowledge (GK) MCQ

    Match the following geographical features with the correct geological or climatic phenomenon responsible for their formation/existence:

    P. The Rift Valleys of the Narmada and Tapi rivers

    Q. The Formation of the Deccan Traps

    R. The Retreating Monsoon rainfall in Tamil Nadu

    S. The Salinity of the Sambhar Lake

    1. Volcanic outpourings in the Cretaceous period
    2. Evaporation exceeding precipitation in an inland drainage basin
    3. Subsidence of the Earth's crust along fault lines
    4. North-East Monsoon winds picking up moisture from the Bay of Bengal

    Select the correctly matched sequence.

    1. A.

      P-3, Q-1, R-4, S-2

    2. B.

      P-1, Q-3, R-2, S-4

    3. C.

      P-3, Q-1, R-2, S-4

    4. D.

      P-4, Q-1, R-3, S-2

    Correct Answer:

    A

    Step-by-Step Solution

    Key idea: This is a classic match-the-following question testing the causal link between physical features and their geological/climatic origins.

    Step 1: Analyze P (Narmada and Tapi Rift Valleys).

    • The Narmada and Tapi flow westwards through faults in the Satpura and Vindhya ranges.
    • Mechanism: Rift valleys are formed by the subsidence of land between two parallel faults.
    • Match: P 3 (Subsidence... along fault lines).

    Step 2: Analyze Q (Deccan Traps).

    • The Deccan Plateau is covered with basaltic lava flows.
    • Origin: Massive volcanic eruptions (fissure eruptions) during the Cretaceous period, associated with the Reunion hotspot.
    • Match: Q 1 (Volcanic outpourings...).

    Step 3: Analyze R (Retreating Monsoon in Tamil Nadu).

    • Tamil Nadu receives most of its rainfall in winter (Oct-Dec).
    • Cause: The North-East Monsoon (Retreating Monsoon) winds blow from land to sea, but pick up moisture from the Bay of Bengal before hitting the Tamil Nadu coast.
    • Match: R 4 (North-East Monsoon... Bay of Bengal).

    Step 4: Analyze S (Sambhar Lake Salinity).

    • Sambhar Lake in Rajasthan is an inland saltwater lake.
    • Cause: It has no outlet (inland drainage). High temperatures lead to high evaporation, leaving salts behind.
    • Match: S 2 (Evaporation exceeding precipitation...).

    Sequence: P-3, Q-1, R-4, S-2.

    Answer: A

    Question 4 · General Knowledge (GK) NAT

    Consider the following pairs of Indian rivers, their origins, and associated geographical features:

    1. River: Narmada | Origin: Amarkantak Plateau | Feature: Flows through a rift valley and forms an estuary at the Gulf of Khambhat.
    2. River: Mahanadi | Origin: Sihawa in Dhamtari district | Feature: Forms a large delta on the eastern coast and is associated with the Chilika Lake lagoon.
    3. River: Luni | Origin: Pushkar valley | Feature: Flows westwards and disappears into the Rann of Kutch, forming an inland drainage system.
    4. River: Periyar | Origin: Sivagiri hills | Feature: Flows eastwards into the Bay of Bengal and forms the Vembanad Lake.
    5. River: Brahmaputra | Origin: Chemayungdung glacier | Feature: Enters India through the Banihal Pass and forms the Majuli riverine island in Assam.
    6. River: Godavari | Origin: Trimbakeshwar | Feature: Known as Dakshin Ganga, it receives the Pranhita and Indravati as major tributaries before emptying into the Bay of Bengal.

    How many of the above pairs are CORRECTLY matched? (Enter the numerical value)

    Correct Answer:

    4

    Step-by-Step Solution

    Key idea: This requires step-by-step verification of river origins, flow directions, and terminal features. You must check all three components of each pair.

    Step 1: Pair 1 (Narmada). Origin: Amarkantak (MP). Feature: Rift valley, estuary at Gulf of Khambhat. CORRECT.

    Step 2: Pair 2 (Mahanadi). Origin: Sihawa (Dhamtari, CG). Feature: East coast delta, near Chilika Lake. CORRECT.

    Step 3: Pair 3 (Luni). Origin: Pushkar (Aravalli). Feature: Westwards, Rann of Kutch, inland drainage. CORRECT.

    Step 4: Pair 4 (Periyar). Origin: Sivagiri hills (Kerala). Feature: Flows EASTWARDS into BoB. INCORRECT. The Periyar flows WESTWARDS into the Arabian Sea (feeding Vembanad Lake).

    Step 5: Pair 5 (Brahmaputra). Origin: Chemayungdung (Tibet). Feature: Enters India through Banihal Pass. INCORRECT. It enters India near Gelling (Arunachal Pradesh) / Namcha Barwa. The Banihal Pass is in Jammu & Kashmir (Pir Panjal range).

    Step 6: Pair 6 (Godavari). Origin: Trimbakeshwar (Nashik). Feature: Dakshin Ganga, Pranhita/Indravati tributaries, BoB. CORRECT.

    Answer: Exactly 4 pairs are correctly matched.

    Question 5 · General Knowledge (GK) MCQ

    Identify the animal that possesses all of the following biological and ecological traits:

    • It is a critically endangered avian species endemic to the Indian subcontinent.
    • It is primarily found in the arid and semi-arid grassland ecosystems of the Thar Desert and the Deccan Plateau.
    • It performs a spectacular lek mating display where males inflate their neck feathers and throw their heads back.
    • It is a resident bird and does not undertake long-distance seasonal migration.
    1. A.

      Lesser Florican

    2. B.

      Great Indian Bustard

    3. C.

      Sarus Crane

    4. D.

      Cheer Pheasant

    Correct Answer:

    B

    Step-by-Step Solution

    Key idea: This is an endemic species identification question. You must synthesize habitat, behavior, and conservation status to isolate the correct bird.

    Step 1: Check the habitat. "Arid and semi-arid grasslands of the Thar Desert and Deccan Plateau" immediately eliminates the Sarus Crane (wetlands/marshes) and the Cheer Pheasant (Himalayan temperate forests).

    Step 2: Differentiate between the two remaining bustards/floricans. The Lesser Florican is primarily associated with the monsoon season in grasslands and is smaller.

    Step 3: Check the specific behavior. The "spectacular lek mating display where males inflate their neck feathers (gular pouch) and throw their heads back" is the hallmark, heavily tested behavior of the male Great Indian Bustard (Godawan).

    Step 4: Verify conservation status. The Great Indian Bustard is Critically Endangered and a resident of the Thar desert (Rajasthan/Gujarat) and parts of the Deccan.

    Answer: Great Indian Bustard.

    More practice questions in this unit

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    Geography, Nature & Environment Practice Questions for XAT: 197+ Solved Questions with Step-by-Step Solutions

    Solve 197+ Geography, Nature & Environment practice questions for XAT with answers and detailed solutions. Free sample questions below.

    A question from this chapter

    Question 1

    An environmental researcher is mapping the correlation between India's physical geography and specific ecological phenomena. Which of the following proposed correlations is GEOGRAPHICALLY and ECOLOGICALLY IMPOSSIBLE?

    Question 2

    Consider the following Assertion (A) and Reason (R):

    Assertion (A): The geographic distribution of Kyasanur Forest Disease (KFD) is historically restricted to the Shivamogga district of Karnataka and surrounding Western Ghats regions, whereas Nipah virus outbreaks have primarily occurred in Kerala and West Bengal, despite both being zoonotic diseases with wildlife reservoirs.

    Reason (R): KFD is primarily transmitted by hard ticks associated with forest-dwelling monkeys in specific lateritic soil microclimates, while Nipah virus transmission is driven by Pteropus fruit bats whose foraging ranges and roosting behaviors are tied to specific fruiting tree species found in Kerala's fragmented orchards and West Bengal's date palm sap harvesting regions.

    Which of the following is the correct evaluation of these statements?

    Question 3

    Match the following geographical features with the correct geological or climatic phenomenon responsible for their formation/existence:

    P. The Rift Valleys of the Narmada and Tapi rivers

    Q. The Formation of the Deccan Traps

    R. The Retreating Monsoon rainfall in Tamil Nadu

    S. The Salinity of the Sambhar Lake

    1. Volcanic outpourings in the Cretaceous period
    2. Evaporation exceeding precipitation in an inland drainage basin
    3. Subsidence of the Earth's crust along fault lines
    4. North-East Monsoon winds picking up moisture from the Bay of Bengal

    Select the correctly matched sequence.

    Question 4

    Consider the following pairs of Indian rivers, their origins, and associated geographical features:

    1. River: Narmada | Origin: Amarkantak Plateau | Feature: Flows through a rift valley and forms an estuary at the Gulf of Khambhat.
    2. River: Mahanadi | Origin: Sihawa in Dhamtari district | Feature: Forms a large delta on the eastern coast and is associated with the Chilika Lake lagoon.
    3. River: Luni | Origin: Pushkar valley | Feature: Flows westwards and disappears into the Rann of Kutch, forming an inland drainage system.
    4. River: Periyar | Origin: Sivagiri hills | Feature: Flows eastwards into the Bay of Bengal and forms the Vembanad Lake.
    5. River: Brahmaputra | Origin: Chemayungdung glacier | Feature: Enters India through the Banihal Pass and forms the Majuli riverine island in Assam.
    6. River: Godavari | Origin: Trimbakeshwar | Feature: Known as Dakshin Ganga, it receives the Pranhita and Indravati as major tributaries before emptying into the Bay of Bengal.

    How many of the above pairs are CORRECTLY matched? (Enter the numerical value)

    Question 5

    Identify the animal that possesses all of the following biological and ecological traits:

    • It is a critically endangered avian species endemic to the Indian subcontinent.
    • It is primarily found in the arid and semi-arid grassland ecosystems of the Thar Desert and the Deccan Plateau.
    • It performs a spectacular lek mating display where males inflate their neck feathers and throw their heads back.
    • It is a resident bird and does not undertake long-distance seasonal migration.
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